Class ZedGraphControl

The ZedGraphControl class provides a UserControl interface to the ZedGraph class library. This allows ZedGraph to be installed as a control in the Visual Studio toolbox. You can use the control by simply dragging it onto a form in the Visual Studio form editor. All graph attributes are accessible via the GraphPane property.

Inheritance

System.Object

System.MarshalByRefObject

System.ComponentModel.Component

System.Windows.Forms.Control

System.Windows.Forms.ScrollableControl

System.Windows.Forms.ContainerControl

System.Windows.Forms.UserControl

ZedGraphControl

Implements

System.ComponentModel.ISynchronizeInvoke

System.Windows.Forms.IBindableComponent

System.ComponentModel.IComponent

System.IDisposable

System.Windows.Forms.IDropTarget

System.Windows.Forms.IWin32Window

System.Windows.Forms.IContainerControl

Inherited Members

System.Windows.Forms.UserControl.OnCreateControl()

System.Windows.Forms.UserControl.OnLoad(System.EventArgs)

System.Windows.Forms.UserControl.OnMouseDown(System.Windows.Forms.MouseEventArgs)

System.Windows.Forms.UserControl.OnResize(System.EventArgs)

System.Windows.Forms.UserControl.ValidateChildren()

System.Windows.Forms.UserControl.ValidateChildren(System.Windows.Forms.ValidationConstraints)

System.Windows.Forms.UserControl.WndProc(System.Windows.Forms.Message)

System.Windows.Forms.UserControl.AutoSize

System.Windows.Forms.UserControl.AutoSizeMode

System.Windows.Forms.UserControl.AutoValidate

System.Windows.Forms.UserControl.BorderStyle

System.Windows.Forms.UserControl.CreateParams

System.Windows.Forms.UserControl.DefaultSize

System.Windows.Forms.UserControl.AutoSizeChanged

System.Windows.Forms.UserControl.AutoValidateChanged

System.Windows.Forms.UserControl.Load

System.Windows.Forms.ContainerControl.AdjustFormScrollbars(System.Boolean)

System.Windows.Forms.ContainerControl.OnAutoValidateChanged(System.EventArgs)

System.Windows.Forms.ContainerControl.OnFontChanged(System.EventArgs)

System.Windows.Forms.ContainerControl.OnLayout(System.Windows.Forms.LayoutEventArgs)

System.Windows.Forms.ContainerControl.OnParentChanged(System.EventArgs)

System.Windows.Forms.ContainerControl.PerformAutoScale()

System.Windows.Forms.ContainerControl.ProcessCmdKey(System.Windows.Forms.Message, System.Windows.Forms.Keys)

System.Windows.Forms.ContainerControl.ProcessDialogChar(System.Char)

System.Windows.Forms.ContainerControl.ProcessDialogKey(System.Windows.Forms.Keys)

System.Windows.Forms.ContainerControl.ProcessMnemonic(System.Char)

System.Windows.Forms.ContainerControl.ProcessTabKey(System.Boolean)

System.Windows.Forms.ContainerControl.Select(System.Boolean, System.Boolean)

System.Windows.Forms.ContainerControl.System.Windows.Forms.IContainerControl.ActivateControl(System.Windows.Forms.Control)

System.Windows.Forms.ContainerControl.UpdateDefaultButton()

System.Windows.Forms.ContainerControl.Validate()

System.Windows.Forms.ContainerControl.Validate(System.Boolean)

System.Windows.Forms.ContainerControl.ActiveControl

System.Windows.Forms.ContainerControl.AutoScaleDimensions

System.Windows.Forms.ContainerControl.AutoScaleFactor

System.Windows.Forms.ContainerControl.AutoScaleMode

System.Windows.Forms.ContainerControl.BindingContext

System.Windows.Forms.ContainerControl.CanEnableIme

System.Windows.Forms.ContainerControl.CurrentAutoScaleDimensions

System.Windows.Forms.ContainerControl.ParentForm

System.Windows.Forms.ScrollableControl.ScrollStateAutoScrolling

System.Windows.Forms.ScrollableControl.ScrollStateFullDrag

System.Windows.Forms.ScrollableControl.ScrollStateHScrollVisible

System.Windows.Forms.ScrollableControl.ScrollStateUserHasScrolled

System.Windows.Forms.ScrollableControl.ScrollStateVScrollVisible

System.Windows.Forms.ScrollableControl.GetScrollState(System.Int32)

System.Windows.Forms.ScrollableControl.OnMouseWheel(System.Windows.Forms.MouseEventArgs)

System.Windows.Forms.ScrollableControl.OnPaddingChanged(System.EventArgs)

System.Windows.Forms.ScrollableControl.OnPaintBackground(System.Windows.Forms.PaintEventArgs)

System.Windows.Forms.ScrollableControl.OnRightToLeftChanged(System.EventArgs)

System.Windows.Forms.ScrollableControl.OnScroll(System.Windows.Forms.ScrollEventArgs)

System.Windows.Forms.ScrollableControl.OnVisibleChanged(System.EventArgs)

System.Windows.Forms.ScrollableControl.ScaleControl(System.Drawing.SizeF, System.Windows.Forms.BoundsSpecified)

System.Windows.Forms.ScrollableControl.ScrollControlIntoView(System.Windows.Forms.Control)

System.Windows.Forms.ScrollableControl.ScrollToControl(System.Windows.Forms.Control)

System.Windows.Forms.ScrollableControl.SetAutoScrollMargin(System.Int32, System.Int32)

System.Windows.Forms.ScrollableControl.SetDisplayRectLocation(System.Int32, System.Int32)

System.Windows.Forms.ScrollableControl.SetScrollState(System.Int32, System.Boolean)

System.Windows.Forms.ScrollableControl.AutoScroll

System.Windows.Forms.ScrollableControl.AutoScrollMargin

System.Windows.Forms.ScrollableControl.AutoScrollMinSize

System.Windows.Forms.ScrollableControl.AutoScrollPosition

System.Windows.Forms.ScrollableControl.DisplayRectangle

System.Windows.Forms.ScrollableControl.HorizontalScroll

System.Windows.Forms.ScrollableControl.HScroll

System.Windows.Forms.ScrollableControl.VerticalScroll

System.Windows.Forms.ScrollableControl.VScroll

System.Windows.Forms.ScrollableControl.Scroll

System.Windows.Forms.Control.AccessibilityNotifyClients(System.Windows.Forms.AccessibleEvents, System.Int32)

System.Windows.Forms.Control.AccessibilityNotifyClients(System.Windows.Forms.AccessibleEvents, System.Int32, System.Int32)

System.Windows.Forms.Control.BeginInvoke(System.Delegate)

System.Windows.Forms.Control.BeginInvoke(System.Delegate, System.Object[])

System.Windows.Forms.Control.BringToFront()

System.Windows.Forms.Control.Contains(System.Windows.Forms.Control)

System.Windows.Forms.Control.CreateAccessibilityInstance()

System.Windows.Forms.Control.CreateControl()

System.Windows.Forms.Control.CreateControlsInstance()

System.Windows.Forms.Control.CreateGraphics()

System.Windows.Forms.Control.CreateHandle()

System.Windows.Forms.Control.DefWndProc(System.Windows.Forms.Message)

System.Windows.Forms.Control.DestroyHandle()

System.Windows.Forms.Control.DoDragDrop(System.Object, System.Windows.Forms.DragDropEffects)

System.Windows.Forms.Control.DrawToBitmap(System.Drawing.Bitmap, System.Drawing.Rectangle)

System.Windows.Forms.Control.EndInvoke(System.IAsyncResult)

System.Windows.Forms.Control.FindForm()

System.Windows.Forms.Control.Focus()

System.Windows.Forms.Control.FromChildHandle(System.IntPtr)

System.Windows.Forms.Control.FromHandle(System.IntPtr)

System.Windows.Forms.Control.GetAccessibilityObjectById(System.Int32)

System.Windows.Forms.Control.GetAutoSizeMode()

System.Windows.Forms.Control.GetChildAtPoint(System.Drawing.Point)

System.Windows.Forms.Control.GetChildAtPoint(System.Drawing.Point, System.Windows.Forms.GetChildAtPointSkip)

System.Windows.Forms.Control.GetContainerControl()

System.Windows.Forms.Control.GetNextControl(System.Windows.Forms.Control, System.Boolean)

System.Windows.Forms.Control.GetPreferredSize(System.Drawing.Size)

System.Windows.Forms.Control.GetScaledBounds(System.Drawing.Rectangle, System.Drawing.SizeF, System.Windows.Forms.BoundsSpecified)

System.Windows.Forms.Control.GetStyle(System.Windows.Forms.ControlStyles)

System.Windows.Forms.Control.GetTopLevel()

System.Windows.Forms.Control.Hide()

System.Windows.Forms.Control.InitLayout()

System.Windows.Forms.Control.Invalidate()

System.Windows.Forms.Control.Invalidate(System.Boolean)

System.Windows.Forms.Control.Invalidate(System.Drawing.Rectangle)

System.Windows.Forms.Control.Invalidate(System.Drawing.Rectangle, System.Boolean)

System.Windows.Forms.Control.Invalidate(System.Drawing.Region)

System.Windows.Forms.Control.Invalidate(System.Drawing.Region, System.Boolean)

System.Windows.Forms.Control.Invoke(System.Delegate)

System.Windows.Forms.Control.Invoke(System.Delegate, System.Object[])

System.Windows.Forms.Control.InvokeGotFocus(System.Windows.Forms.Control, System.EventArgs)

System.Windows.Forms.Control.InvokeLostFocus(System.Windows.Forms.Control, System.EventArgs)

System.Windows.Forms.Control.InvokeOnClick(System.Windows.Forms.Control, System.EventArgs)

System.Windows.Forms.Control.InvokePaint(System.Windows.Forms.Control, System.Windows.Forms.PaintEventArgs)

System.Windows.Forms.Control.InvokePaintBackground(System.Windows.Forms.Control, System.Windows.Forms.PaintEventArgs)

System.Windows.Forms.Control.IsInputChar(System.Char)

System.Windows.Forms.Control.IsInputKey(System.Windows.Forms.Keys)

System.Windows.Forms.Control.IsKeyLocked(System.Windows.Forms.Keys)

System.Windows.Forms.Control.IsMnemonic(System.Char, System.String)

System.Windows.Forms.Control.NotifyInvalidate(System.Drawing.Rectangle)

System.Windows.Forms.Control.OnAutoSizeChanged(System.EventArgs)

System.Windows.Forms.Control.OnBackColorChanged(System.EventArgs)

System.Windows.Forms.Control.OnBackgroundImageChanged(System.EventArgs)

System.Windows.Forms.Control.OnBackgroundImageLayoutChanged(System.EventArgs)

System.Windows.Forms.Control.OnBindingContextChanged(System.EventArgs)

System.Windows.Forms.Control.OnCausesValidationChanged(System.EventArgs)

System.Windows.Forms.Control.OnChangeUICues(System.Windows.Forms.UICuesEventArgs)

System.Windows.Forms.Control.OnClick(System.EventArgs)

System.Windows.Forms.Control.OnClientSizeChanged(System.EventArgs)

System.Windows.Forms.Control.OnContextMenuChanged(System.EventArgs)

System.Windows.Forms.Control.OnContextMenuStripChanged(System.EventArgs)

System.Windows.Forms.Control.OnControlAdded(System.Windows.Forms.ControlEventArgs)

System.Windows.Forms.Control.OnControlRemoved(System.Windows.Forms.ControlEventArgs)

System.Windows.Forms.Control.OnCursorChanged(System.EventArgs)

System.Windows.Forms.Control.OnDockChanged(System.EventArgs)

System.Windows.Forms.Control.OnDoubleClick(System.EventArgs)

System.Windows.Forms.Control.OnDragDrop(System.Windows.Forms.DragEventArgs)

System.Windows.Forms.Control.OnDragEnter(System.Windows.Forms.DragEventArgs)

System.Windows.Forms.Control.OnDragLeave(System.EventArgs)

System.Windows.Forms.Control.OnDragOver(System.Windows.Forms.DragEventArgs)

System.Windows.Forms.Control.OnEnabledChanged(System.EventArgs)

System.Windows.Forms.Control.OnEnter(System.EventArgs)

System.Windows.Forms.Control.OnForeColorChanged(System.EventArgs)

System.Windows.Forms.Control.OnGiveFeedback(System.Windows.Forms.GiveFeedbackEventArgs)

System.Windows.Forms.Control.OnGotFocus(System.EventArgs)

System.Windows.Forms.Control.OnHandleCreated(System.EventArgs)

System.Windows.Forms.Control.OnHandleDestroyed(System.EventArgs)

System.Windows.Forms.Control.OnHelpRequested(System.Windows.Forms.HelpEventArgs)

System.Windows.Forms.Control.OnImeModeChanged(System.EventArgs)

System.Windows.Forms.Control.OnInvalidated(System.Windows.Forms.InvalidateEventArgs)

System.Windows.Forms.Control.OnKeyDown(System.Windows.Forms.KeyEventArgs)

System.Windows.Forms.Control.OnKeyPress(System.Windows.Forms.KeyPressEventArgs)

System.Windows.Forms.Control.OnKeyUp(System.Windows.Forms.KeyEventArgs)

System.Windows.Forms.Control.OnLeave(System.EventArgs)

System.Windows.Forms.Control.OnLocationChanged(System.EventArgs)

System.Windows.Forms.Control.OnLostFocus(System.EventArgs)

System.Windows.Forms.Control.OnMarginChanged(System.EventArgs)

System.Windows.Forms.Control.OnMouseCaptureChanged(System.EventArgs)

System.Windows.Forms.Control.OnMouseClick(System.Windows.Forms.MouseEventArgs)

System.Windows.Forms.Control.OnMouseDoubleClick(System.Windows.Forms.MouseEventArgs)

System.Windows.Forms.Control.OnMouseEnter(System.EventArgs)

System.Windows.Forms.Control.OnMouseHover(System.EventArgs)

System.Windows.Forms.Control.OnMouseLeave(System.EventArgs)

System.Windows.Forms.Control.OnMouseMove(System.Windows.Forms.MouseEventArgs)

System.Windows.Forms.Control.OnMouseUp(System.Windows.Forms.MouseEventArgs)

System.Windows.Forms.Control.OnMove(System.EventArgs)

System.Windows.Forms.Control.OnNotifyMessage(System.Windows.Forms.Message)

System.Windows.Forms.Control.OnParentBackColorChanged(System.EventArgs)

System.Windows.Forms.Control.OnParentBackgroundImageChanged(System.EventArgs)

System.Windows.Forms.Control.OnParentBindingContextChanged(System.EventArgs)

System.Windows.Forms.Control.OnParentCursorChanged(System.EventArgs)

System.Windows.Forms.Control.OnParentEnabledChanged(System.EventArgs)

System.Windows.Forms.Control.OnParentFontChanged(System.EventArgs)

System.Windows.Forms.Control.OnParentForeColorChanged(System.EventArgs)

System.Windows.Forms.Control.OnParentRightToLeftChanged(System.EventArgs)

System.Windows.Forms.Control.OnParentVisibleChanged(System.EventArgs)

System.Windows.Forms.Control.OnPreviewKeyDown(System.Windows.Forms.PreviewKeyDownEventArgs)

System.Windows.Forms.Control.OnPrint(System.Windows.Forms.PaintEventArgs)

System.Windows.Forms.Control.OnQueryContinueDrag(System.Windows.Forms.QueryContinueDragEventArgs)

System.Windows.Forms.Control.OnRegionChanged(System.EventArgs)

System.Windows.Forms.Control.OnSizeChanged(System.EventArgs)

System.Windows.Forms.Control.OnStyleChanged(System.EventArgs)

System.Windows.Forms.Control.OnSystemColorsChanged(System.EventArgs)

System.Windows.Forms.Control.OnTabIndexChanged(System.EventArgs)

System.Windows.Forms.Control.OnTabStopChanged(System.EventArgs)

System.Windows.Forms.Control.OnTextChanged(System.EventArgs)

System.Windows.Forms.Control.OnValidated(System.EventArgs)

System.Windows.Forms.Control.OnValidating(System.ComponentModel.CancelEventArgs)

System.Windows.Forms.Control.PerformLayout()

System.Windows.Forms.Control.PerformLayout(System.Windows.Forms.Control, System.String)

System.Windows.Forms.Control.PointToClient(System.Drawing.Point)

System.Windows.Forms.Control.PointToScreen(System.Drawing.Point)

System.Windows.Forms.Control.PreProcessControlMessage(System.Windows.Forms.Message)

System.Windows.Forms.Control.PreProcessMessage(System.Windows.Forms.Message)

System.Windows.Forms.Control.ProcessKeyEventArgs(System.Windows.Forms.Message)

System.Windows.Forms.Control.ProcessKeyMessage(System.Windows.Forms.Message)

System.Windows.Forms.Control.ProcessKeyPreview(System.Windows.Forms.Message)

System.Windows.Forms.Control.RaiseDragEvent(System.Object, System.Windows.Forms.DragEventArgs)

System.Windows.Forms.Control.RaiseKeyEvent(System.Object, System.Windows.Forms.KeyEventArgs)

System.Windows.Forms.Control.RaiseMouseEvent(System.Object, System.Windows.Forms.MouseEventArgs)

System.Windows.Forms.Control.RaisePaintEvent(System.Object, System.Windows.Forms.PaintEventArgs)

System.Windows.Forms.Control.RecreateHandle()

System.Windows.Forms.Control.RectangleToClient(System.Drawing.Rectangle)

System.Windows.Forms.Control.RectangleToScreen(System.Drawing.Rectangle)

System.Windows.Forms.Control.ReflectMessage(System.IntPtr, System.Windows.Forms.Message)

System.Windows.Forms.Control.Refresh()

System.Windows.Forms.Control.ResetMouseEventArgs()

System.Windows.Forms.Control.ResetText()

System.Windows.Forms.Control.ResumeLayout()

System.Windows.Forms.Control.ResumeLayout(System.Boolean)

System.Windows.Forms.Control.RtlTranslateAlignment(System.Drawing.ContentAlignment)

System.Windows.Forms.Control.RtlTranslateAlignment(System.Windows.Forms.HorizontalAlignment)

System.Windows.Forms.Control.RtlTranslateAlignment(System.Windows.Forms.LeftRightAlignment)

System.Windows.Forms.Control.RtlTranslateContent(System.Drawing.ContentAlignment)

System.Windows.Forms.Control.RtlTranslateHorizontal(System.Windows.Forms.HorizontalAlignment)

System.Windows.Forms.Control.RtlTranslateLeftRight(System.Windows.Forms.LeftRightAlignment)

System.Windows.Forms.Control.Scale(System.Drawing.SizeF)

System.Windows.Forms.Control.Select()

System.Windows.Forms.Control.SelectNextControl(System.Windows.Forms.Control, System.Boolean, System.Boolean, System.Boolean, System.Boolean)

System.Windows.Forms.Control.SendToBack()

System.Windows.Forms.Control.SetAutoSizeMode(System.Windows.Forms.AutoSizeMode)

System.Windows.Forms.Control.SetBounds(System.Int32, System.Int32, System.Int32, System.Int32)

System.Windows.Forms.Control.SetBounds(System.Int32, System.Int32, System.Int32, System.Int32, System.Windows.Forms.BoundsSpecified)

System.Windows.Forms.Control.SetBoundsCore(System.Int32, System.Int32, System.Int32, System.Int32, System.Windows.Forms.BoundsSpecified)

System.Windows.Forms.Control.SetClientSizeCore(System.Int32, System.Int32)

System.Windows.Forms.Control.SetStyle(System.Windows.Forms.ControlStyles, System.Boolean)

System.Windows.Forms.Control.SetTopLevel(System.Boolean)

System.Windows.Forms.Control.SetVisibleCore(System.Boolean)

System.Windows.Forms.Control.Show()

System.Windows.Forms.Control.SizeFromClientSize(System.Drawing.Size)

System.Windows.Forms.Control.SuspendLayout()

System.Windows.Forms.Control.System.Windows.Forms.IDropTarget.OnDragDrop(System.Windows.Forms.DragEventArgs)

System.Windows.Forms.Control.System.Windows.Forms.IDropTarget.OnDragEnter(System.Windows.Forms.DragEventArgs)

System.Windows.Forms.Control.System.Windows.Forms.IDropTarget.OnDragLeave(System.EventArgs)

System.Windows.Forms.Control.System.Windows.Forms.IDropTarget.OnDragOver(System.Windows.Forms.DragEventArgs)

System.Windows.Forms.Control.Update()

System.Windows.Forms.Control.UpdateBounds()

System.Windows.Forms.Control.UpdateBounds(System.Int32, System.Int32, System.Int32, System.Int32)

System.Windows.Forms.Control.UpdateBounds(System.Int32, System.Int32, System.Int32, System.Int32, System.Int32, System.Int32)

System.Windows.Forms.Control.UpdateStyles()

System.Windows.Forms.Control.UpdateZOrder()

System.Windows.Forms.Control.AccessibilityObject

System.Windows.Forms.Control.AccessibleDefaultActionDescription

System.Windows.Forms.Control.AccessibleDescription

System.Windows.Forms.Control.AccessibleName

System.Windows.Forms.Control.AccessibleRole

System.Windows.Forms.Control.AllowDrop

System.Windows.Forms.Control.Anchor

System.Windows.Forms.Control.AutoScrollOffset

System.Windows.Forms.Control.BackColor

System.Windows.Forms.Control.BackgroundImage

System.Windows.Forms.Control.BackgroundImageLayout

System.Windows.Forms.Control.Bottom

System.Windows.Forms.Control.Bounds

System.Windows.Forms.Control.CanFocus

System.Windows.Forms.Control.CanRaiseEvents

System.Windows.Forms.Control.CanSelect

System.Windows.Forms.Control.Capture

System.Windows.Forms.Control.CausesValidation

System.Windows.Forms.Control.CheckForIllegalCrossThreadCalls

System.Windows.Forms.Control.ClientRectangle

System.Windows.Forms.Control.ClientSize

System.Windows.Forms.Control.CompanyName

System.Windows.Forms.Control.ContainsFocus

System.Windows.Forms.Control.ContextMenu

System.Windows.Forms.Control.ContextMenuStrip

System.Windows.Forms.Control.Controls

System.Windows.Forms.Control.Created

System.Windows.Forms.Control.Cursor

System.Windows.Forms.Control.DataBindings

System.Windows.Forms.Control.DefaultBackColor

System.Windows.Forms.Control.DefaultCursor

System.Windows.Forms.Control.DefaultFont

System.Windows.Forms.Control.DefaultForeColor

System.Windows.Forms.Control.DefaultImeMode

System.Windows.Forms.Control.DefaultMargin

System.Windows.Forms.Control.DefaultMaximumSize

System.Windows.Forms.Control.DefaultMinimumSize

System.Windows.Forms.Control.DefaultPadding

System.Windows.Forms.Control.Disposing

System.Windows.Forms.Control.Dock

System.Windows.Forms.Control.DoubleBuffered

System.Windows.Forms.Control.Enabled

System.Windows.Forms.Control.Focused

System.Windows.Forms.Control.Font

System.Windows.Forms.Control.FontHeight

System.Windows.Forms.Control.ForeColor

System.Windows.Forms.Control.Handle

System.Windows.Forms.Control.HasChildren

System.Windows.Forms.Control.Height

System.Windows.Forms.Control.ImeMode

System.Windows.Forms.Control.InvokeRequired

System.Windows.Forms.Control.IsAccessible

System.Windows.Forms.Control.IsDisposed

System.Windows.Forms.Control.IsHandleCreated

System.Windows.Forms.Control.IsMirrored

System.Windows.Forms.Control.LayoutEngine

System.Windows.Forms.Control.Left

System.Windows.Forms.Control.Location

System.Windows.Forms.Control.Margin

System.Windows.Forms.Control.MaximumSize

System.Windows.Forms.Control.MinimumSize

System.Windows.Forms.Control.ModifierKeys

System.Windows.Forms.Control.MouseButtons

System.Windows.Forms.Control.MousePosition

System.Windows.Forms.Control.Name

System.Windows.Forms.Control.Padding

System.Windows.Forms.Control.Parent

System.Windows.Forms.Control.PreferredSize

System.Windows.Forms.Control.ProductName

System.Windows.Forms.Control.ProductVersion

System.Windows.Forms.Control.RecreatingHandle

System.Windows.Forms.Control.Region

System.Windows.Forms.Control.RenderRightToLeft

System.Windows.Forms.Control.ResizeRedraw

System.Windows.Forms.Control.Right

System.Windows.Forms.Control.RightToLeft

System.Windows.Forms.Control.ScaleChildren

System.Windows.Forms.Control.ShowFocusCues

System.Windows.Forms.Control.ShowKeyboardCues

System.Windows.Forms.Control.Site

System.Windows.Forms.Control.Size

System.Windows.Forms.Control.TabIndex

System.Windows.Forms.Control.TabStop

System.Windows.Forms.Control.Tag

System.Windows.Forms.Control.Text

System.Windows.Forms.Control.Top

System.Windows.Forms.Control.TopLevelControl

System.Windows.Forms.Control.UseWaitCursor

System.Windows.Forms.Control.Visible

System.Windows.Forms.Control.Width

System.Windows.Forms.Control.BackColorChanged

System.Windows.Forms.Control.BackgroundImageChanged

System.Windows.Forms.Control.BackgroundImageLayoutChanged

System.Windows.Forms.Control.BindingContextChanged

System.Windows.Forms.Control.CausesValidationChanged

System.Windows.Forms.Control.ChangeUICues

System.Windows.Forms.Control.Click

System.Windows.Forms.Control.ClientSizeChanged

System.Windows.Forms.Control.ContextMenuChanged

System.Windows.Forms.Control.ContextMenuStripChanged

System.Windows.Forms.Control.ControlAdded

System.Windows.Forms.Control.ControlRemoved

System.Windows.Forms.Control.CursorChanged

System.Windows.Forms.Control.DockChanged

System.Windows.Forms.Control.DoubleClick

System.Windows.Forms.Control.DragDrop

System.Windows.Forms.Control.DragEnter

System.Windows.Forms.Control.DragLeave

System.Windows.Forms.Control.DragOver

System.Windows.Forms.Control.EnabledChanged

System.Windows.Forms.Control.Enter

System.Windows.Forms.Control.FontChanged

System.Windows.Forms.Control.ForeColorChanged

System.Windows.Forms.Control.GiveFeedback

System.Windows.Forms.Control.GotFocus

System.Windows.Forms.Control.HandleCreated

System.Windows.Forms.Control.HandleDestroyed

System.Windows.Forms.Control.HelpRequested

System.Windows.Forms.Control.ImeModeChanged

System.Windows.Forms.Control.Invalidated

System.Windows.Forms.Control.KeyDown

System.Windows.Forms.Control.KeyPress

System.Windows.Forms.Control.KeyUp

System.Windows.Forms.Control.Layout

System.Windows.Forms.Control.Leave

System.Windows.Forms.Control.LocationChanged

System.Windows.Forms.Control.LostFocus

System.Windows.Forms.Control.MarginChanged

System.Windows.Forms.Control.MouseCaptureChanged

System.Windows.Forms.Control.MouseClick

System.Windows.Forms.Control.MouseDoubleClick

System.Windows.Forms.Control.MouseEnter

System.Windows.Forms.Control.MouseHover

System.Windows.Forms.Control.MouseLeave

System.Windows.Forms.Control.MouseMove

System.Windows.Forms.Control.MouseWheel

System.Windows.Forms.Control.Move

System.Windows.Forms.Control.PaddingChanged

System.Windows.Forms.Control.Paint

System.Windows.Forms.Control.ParentChanged

System.Windows.Forms.Control.PreviewKeyDown

System.Windows.Forms.Control.QueryAccessibilityHelp

System.Windows.Forms.Control.QueryContinueDrag

System.Windows.Forms.Control.RegionChanged

System.Windows.Forms.Control.Resize

System.Windows.Forms.Control.RightToLeftChanged

System.Windows.Forms.Control.SizeChanged

System.Windows.Forms.Control.StyleChanged

System.Windows.Forms.Control.SystemColorsChanged

System.Windows.Forms.Control.TabIndexChanged

System.Windows.Forms.Control.TabStopChanged

System.Windows.Forms.Control.TextChanged

System.Windows.Forms.Control.Validated

System.Windows.Forms.Control.Validating

System.Windows.Forms.Control.VisibleChanged

System.ComponentModel.Component.Dispose()

System.ComponentModel.Component.GetService(System.Type)

System.ComponentModel.Component.ToString()

System.ComponentModel.Component.Container

System.ComponentModel.Component.DesignMode

System.ComponentModel.Component.Events

System.ComponentModel.Component.Disposed

System.MarshalByRefObject.CreateObjRef(System.Type)

System.MarshalByRefObject.GetLifetimeService()

System.MarshalByRefObject.InitializeLifetimeService()

System.MarshalByRefObject.MemberwiseClone(System.Boolean)

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

Namespace: ZedGraph

Assembly: ZedGraph.WinForms.dll

Syntax

public class ZedGraphControl : UserControl, ISynchronizeInvoke, IBindableComponent, IComponent, IDisposable, IDropTarget, IWin32Window, IContainerControl

Constructors

ZedGraphControl()

Default Constructor

Declaration

public ZedGraphControl()

Properties

BeenDisposed

This checks if the control has been disposed. This is synonymous with the graph pane having been nulled or disposed. Therefore this is the same as ZedGraphControl.GraphPane == null.

Declaration

[Bindable(false)]
[Browsable(false)]
public bool BeenDisposed { get; }

Property Value

Type	Description
System.Boolean

EditButtons

Gets or sets a value that determines which Mouse button will be used to edit point data values

Declaration

[Bindable(true)]
public MouseButtons EditButtons { get; set; }

Property Value

Type	Description
System.Windows.Forms.MouseButtons

Remarks

This setting only applies if IsEnableHEdit and/or IsEnableVEdit are true.

See Also

EditModifierKeys

EditModifierKeys

Gets or sets a value that determines which modifier keys will be used to edit point data values

Declaration

[Bindable(true)]
public Keys EditModifierKeys { get; set; }

Property Value

Type	Description
System.Windows.Forms.Keys

Remarks

This setting only applies if IsEnableHEdit and/or IsEnableVEdit are true.

See Also

EditButtons

GraphPane

Gets or sets the GraphPane property for the control

Declaration

[Bindable(false)]
[Browsable(false)]
public GraphPane GraphPane { get; set; }

Property Value

Type	Description
GraphPane

Remarks

ZedGraphControl actually uses a MasterPane object to hold a list of GraphPane objects. This property really only accesses the first GraphPane in the list. If there is more than one GraphPane, use the MasterPane indexer property to access any of the GraphPane objects.

IsAntiAlias

Gets or sets a value that determines if all drawing operations for this control will be forced to operate in Anti-alias mode. Note that if this value is set to "true", it overrides the setting for sub-objects. Otherwise, the sub-object settings (such as IsAntiAlias) will be honored.

Declaration

[Bindable(true)]
public bool IsAntiAlias { get; set; }

Property Value

Type	Description
System.Boolean

IsAutoScrollRange

Gets or sets a value that controls whether or not the axis value range for the scroll bars will be set automatically.

Declaration

[Bindable(true)]
public bool IsAutoScrollRange { get; set; }

Property Value

Type	Description
System.Boolean

Remarks

If this value is set to true, then the range of the scroll bars will be set automatically to the actual range of the data as returned by GetRange(Boolean, Boolean, GraphPane) at the time that AxisChange() was last called. Note that a value of true can override any setting of ScrollMinX, ScrollMaxX, ScrollMinY, ScrollMaxY, ScrollMinY2, and ScrollMaxY2. Note also that you must call AxisChange() from the ZedGraphControl for this to work properly (e.g., don't call it directly from the GraphPane. Alternatively, you can call SetScrollRangeFromData() at anytime to set the scroll bar range.
In most cases, you will probably want to disable IsBoundedRanges before activating this option.

IsEnableHEdit

Gets or sets a value that determines whether or not editing of point data is allowed in the horizontal direction.

Declaration

[Bindable(true)]
public bool IsEnableHEdit { get; set; }

Property Value

Type	Description
System.Boolean

Remarks

Editing is done by holding down the Alt key, and left-clicking on an individual point of a given CurveItem to drag it to a new location. The Mouse and Key combination for this mode are modifiable using EditButtons and EditModifierKeys.

See Also

EditButtons

EditModifierKeys

IsEnableVEdit

IsEnableHPan

Gets or sets a value that determines whether or not panning is allowed for the control in the horizontal direction.

Declaration

[Bindable(true)]
public bool IsEnableHPan { get; set; }

Property Value

Type	Description
System.Boolean

Remarks

Panning is done by clicking the middle mouse button (or holding down the shift key while clicking the left mouse button) inside the Rect and dragging the mouse around to shift the scale ranges as desired.

See Also

IsEnableVPan

IsEnableHZoom

Gets or sets a value that determines whether or not zooming is allowed for the control in the horizontal direction.

Declaration

[Bindable(true)]
public bool IsEnableHZoom { get; set; }

Property Value

Type	Description
System.Boolean

Remarks

Zooming is done by left-clicking inside the Rect to drag out a rectangle, indicating the new scale ranges that will be part of the graph.

IsEnableSelection

Gets or sets a value that determines whether or not selection is allowed for the control.

Declaration

[Bindable(true)]
public bool IsEnableSelection { get; set; }

Property Value

Type	Description
System.Boolean

IsEnableVEdit

Gets or sets a value that determines whether or not editing of point data is allowed in the vertical direction.

Declaration

[Bindable(true)]
public bool IsEnableVEdit { get; set; }

Property Value

Type	Description
System.Boolean

Remarks

Editing is done by holding down the Alt key, and left-clicking on an individual point of a given CurveItem to drag it to a new location. The Mouse and Key combination for this mode are modifiable using EditButtons and EditModifierKeys.

IsEnableVPan

Gets or sets a value that determines whether or not panning is allowed for the control in the vertical direction.

Declaration

[Bindable(true)]
public bool IsEnableVPan { get; set; }

Property Value

Type	Description
System.Boolean

Remarks

Panning is done by clicking the middle mouse button (or holding down the shift key while clicking the left mouse button) inside the Rect and dragging the mouse around to shift the scale ranges as desired.

See Also

IsEnableHPan

IsEnableVZoom

Gets or sets a value that determines whether or not zooming is allowed for the control in the vertical direction.

Declaration

[Bindable(true)]
public bool IsEnableVZoom { get; set; }

Property Value

Type	Description
System.Boolean

Remarks

Zooming is done by left-clicking inside the Rect to drag out a rectangle, indicating the new scale ranges that will be part of the graph.

IsEnableWheelZoom

Gets or sets a value that determines whether or not zooming is allowed via the mouse wheel.

Declaration

[Bindable(true)]
public bool IsEnableWheelZoom { get; set; }

Property Value

Type	Description
System.Boolean

Remarks

Wheel zooming is done by rotating the mouse wheel. Note that this property is used in combination with the IsEnableHZoom and IsEnableVZoom properties to control zoom options.

IsEnableZoom

Gets or sets a value that determines whether or not zooming is allowed for the control.

Declaration

[Bindable(true)]
public bool IsEnableZoom { set; }

Property Value

Type	Description
System.Boolean

Remarks

Zooming is done by left-clicking inside the Rect to drag out a rectangle, indicating the new scale ranges that will be part of the graph.

IsPrintFillPage

Gets or sets a value that determines whether or not the MasterPane Rect dimensions will be expanded to fill the available space when printing this ZedGraphControl.

Declaration

[Bindable(true)]
public bool IsPrintFillPage { get; set; }

Property Value

Type	Description
System.Boolean

Remarks

If IsPrintKeepAspectRatio is also true, then the MasterPane Rect dimensions will be expanded to fit as large a space as possible while still honoring the visible aspect ratio.

IsPrintKeepAspectRatio

Gets or sets a value that determines whether or not the visible aspect ratio of the MasterPane Rect will be preserved when printing this ZedGraphControl.

Declaration

[Bindable(true)]
public bool IsPrintKeepAspectRatio { get; set; }

Property Value

Type	Description
System.Boolean

IsPrintScaleAll

Gets or sets a value that determines whether the settings of IsFontsScaled and IsPenWidthScaled will be overridden to true during printing operations.

Declaration

[Bindable(true)]
public bool IsPrintScaleAll { get; set; }

Property Value

Type	Description
System.Boolean	A value of true will cause both IsFontsScaled and IsPenWidthScaled to be temporarily set to true during printing operations.

Remarks

Printing involves pixel maps that are typically of a dramatically different dimension than on-screen pixel maps. Therefore, it becomes more important to scale the fonts and lines to give a printed image that looks like what is shown on-screen. The default setting for IsFontsScaled is true, but the default setting for IsPenWidthScaled is false.

IsScrolling

Returns true if the user is currently scrolling via the scrollbar, or false if no scrolling is taking place.

Declaration

public bool IsScrolling { get; }

Property Value

Type	Description
System.Boolean

Remarks

This method just tests ScrollBar.Capture to see if the mouse has been captured by the scroll bar. If so, scrolling is active.

IsScrollY2

Gets or sets a value that determines if the vertical scroll bar will affect the Y2 axis.

Declaration

[Bindable(true)]
public bool IsScrollY2 { get; set; }

Property Value

Type	Description
System.Boolean

Remarks

The vertical scroll bar is automatically associated with the Y axis. With this value, you can choose to include or exclude the Y2 axis with the scrolling. Note that the Y2 axis scrolling is handled as a secondary. The vertical scroll bar position always reflects the status of the Y axis. This can cause the Y2 axis to "jump" when first scrolled if the ScrollMinY2 and ScrollMaxY2 values are not set to the same proportions as ScrollMinY and ScrollMaxY with respect to the actual Min and Max. Also note that this property is actually just an alias to the IsScrollable property of the first element of YScrollRangeList.

See Also

IsShowVScrollBar

ScrollMinY2

ScrollMaxY2

YScrollRangeList

Y2ScrollRangeList

IsShowContextMenu

Gets or sets a value that determines whether or not the context menu will be available.

Declaration

[Bindable(true)]
public bool IsShowContextMenu { get; set; }

Property Value

Type	Description
System.Boolean	true to allow the context menu, false to disable it

Remarks

The context menu is a menu that appears when you right-click on the ZedGraphControl. It provides options for Zoom, Pan, AutoScale, Clipboard Copy, and toggle IsShowPointValues.

IsShowCopyMessage

Gets or sets a value that determines whether or not a message box will be shown in response to a context menu "Copy" command.

Declaration

[Bindable(true)]
public bool IsShowCopyMessage { get; set; }

Property Value

Type	Description
System.Boolean

Remarks

Note that, if this property is set to false, the user will receive no indicative feedback in response to a Copy action.

IsShowCursorValues

Gets or sets a value that determines whether or not tooltips will be displayed showing the current scale values when the mouse is within the Rect.

Declaration

[Bindable(true)]
public bool IsShowCursorValues { get; set; }

Property Value

Type	Description
System.Boolean

Remarks

The displayed values are taken from the current mouse position, and formatted according to PointValueFormat and/or PointDateFormat. If this value is set to true, it overrides the IsShowPointValues setting.

IsShowHScrollBar

Gets or sets a value that determines if the horizontal scroll bar will be visible.

Declaration

[Bindable(true)]
public bool IsShowHScrollBar { get; set; }

Property Value

Type	Description
System.Boolean	A boolean value. true to display a horizontal scrollbar, false otherwise.

Remarks

This scroll bar allows the display to be scrolled in the horizontal direction. Another option is display panning, in which the user can move the display around by clicking directly on it and dragging (see IsEnableHPan and IsEnableVPan). You can control the available range of scrolling with the ScrollMinX and ScrollMaxX properties. Note that the scroll range can be set automatically by IsAutoScrollRange.
In most cases, you will probably want to disable IsBoundedRanges before activating this option.

IsShowPointValues

Gets or sets a value that determines whether or not tooltips will be displayed when the mouse hovers over data values.

Declaration

[Bindable(true)]
public bool IsShowPointValues { get; set; }

Property Value

Type	Description
System.Boolean

Remarks

The displayed values are taken from Tag if it is a System.String type, or ToString() otherwise (using the PointValueFormat as a format string). Additionally, the user can custom format the values using the PointValueEvent event. Note that IsShowPointValues may be overridden by IsShowCursorValues.

IsShowVScrollBar

Gets or sets a value that determines if the vertical scroll bar will be visible.

Declaration

[Bindable(true)]
public bool IsShowVScrollBar { get; set; }

Property Value

Type	Description
System.Boolean	A boolean value. true to display a vertical scrollbar, false otherwise.

Remarks

This scroll bar allows the display to be scrolled in the vertical direction. Another option is display panning, in which the user can move the display around by clicking directly on it and dragging (see IsEnableHPan and IsEnableVPan). You can control the available range of scrolling with the ScrollMinY and ScrollMaxY properties. Note that the vertical scroll bar only affects the YAxis; it has no impact on the Y2Axis. The panning options affect both the YAxis and Y2Axis. Note also that the scroll range can be set automatically by IsAutoScrollRange.
In most cases, you will probably want to disable IsBoundedRanges before activating this option.

IsSynchronizeXAxes

Gets or sets a value that determines if the XAxis Scale ranges for all GraphPane objects in the MasterPane will be forced to match.

Declaration

[Bindable(true)]
public bool IsSynchronizeXAxes { get; set; }

Property Value

Type	Description
System.Boolean

Remarks

If set to true (default is false), then all of the GraphPane objects in the MasterPane associated with this ZedGraphControl will be forced to have matching scale ranges for the x axis. That is, zoom, pan, and scroll operations will result in zoom/pan/scroll for all graphpanes simultaneously.

IsSynchronizeYAxes

Gets or sets a value that determines if the YAxis Scale ranges for all GraphPane objects in the MasterPane will be forced to match.

Declaration

[Bindable(true)]
public bool IsSynchronizeYAxes { get; set; }

Property Value

Type	Description
System.Boolean

Remarks

If set to true (default is false), then all of the GraphPane objects in the MasterPane associated with this ZedGraphControl will be forced to have matching scale ranges for the y axis. That is, zoom, pan, and scroll operations will result in zoom/pan/scroll for all graphpanes simultaneously.

IsZoomOnMouseCenter

Gets or sets a boolean value that determines if zooming with the wheel mouse is centered on the mouse location, or centered on the existing graph.

Declaration

[Bindable(true)]
public bool IsZoomOnMouseCenter { get; set; }

Property Value

Type	Description
System.Boolean

LinkButtons

Gets or sets a value that determines which Mouse button will be used to click on linkable objects

Declaration

[Bindable(true)]
public MouseButtons LinkButtons { get; set; }

Property Value

Type	Description
System.Windows.Forms.MouseButtons

See Also

LinkModifierKeys

LinkEvent

LinkModifierKeys

Gets or sets a value that determines which modifier keys will be used to click on linkable objects

Declaration

[Bindable(true)]
public Keys LinkModifierKeys { get; set; }

Property Value

Type	Description
System.Windows.Forms.Keys

See Also

LinkButtons

LinkEvent

MasterPane

Gets or sets the MasterPane property for the control

Declaration

[Bindable(false)]
[Browsable(false)]
public MasterPane MasterPane { get; set; }

Property Value

Type	Description
MasterPane

PanButtons

Gets or sets a value that determines which mouse button will be used as a primary option to trigger a pan event.

Declaration

[Bindable(true)]
public MouseButtons PanButtons { get; set; }

Property Value

Type	Description
System.Windows.Forms.MouseButtons

Remarks

This value is combined with PanModifierKeys to determine the actual pan combination. A secondary pan button/key combination option is available via PanButtons2 and PanModifierKeys2. To not use this button/key combination, set the value of PanButtons to System.Windows.Forms.MouseButtons.None.

PanButtons2

Gets or sets a value that determines which mouse button will be used as the secondary option to trigger a pan event.

Declaration

[Bindable(true)]
public MouseButtons PanButtons2 { get; set; }

Property Value

Type	Description
System.Windows.Forms.MouseButtons

Remarks

This value is combined with PanModifierKeys2 to determine the actual pan combination. The primary pan button/key combination option is available via PanButtons and PanModifierKeys. To not use this button/key combination, set the value of PanButtons2 to System.Windows.Forms.MouseButtons.None.

PanModifierKeys

Gets or sets a value that determines which modifier keys will be used as a primary option to trigger a pan event.

Declaration

[Bindable(true)]
public Keys PanModifierKeys { get; set; }

Property Value

Type	Description
System.Windows.Forms.Keys

Remarks

This value is combined with PanButtons to determine the actual pan combination. A secondary pan button/key combination option is available via PanButtons2 and PanModifierKeys2. To not use this button/key combination, set the value of PanButtons to System.Windows.Forms.MouseButtons.None.

PanModifierKeys2

Gets or sets a value that determines which modifier keys will be used as a secondary option to trigger a pan event.

Declaration

[Bindable(true)]
public Keys PanModifierKeys2 { get; set; }

Property Value

Type	Description
System.Windows.Forms.Keys

Remarks

This value is combined with PanButtons2 to determine the actual pan combination. A primary pan button/key combination option is available via PanButtons and PanModifierKeys. To not use this button/key combination, set the value of PanButtons2 to System.Windows.Forms.MouseButtons.None.

PointDateFormat

Gets or sets the format for displaying tooltip values. This format is passed to ToString(String).

Declaration

[Bindable(true)]
public string PointDateFormat { get; set; }

Property Value

Type	Description
System.String

Remarks

Use the System.Globalization.DateTimeFormatInfo type to determine the format strings.

PointValueFormat

Gets or sets the format for displaying tooltip values. This format is passed to ToString(String).

Declaration

[Bindable(true)]
public string PointValueFormat { get; set; }

Property Value

Type	Description
System.String

Remarks

Use the System.Globalization.NumberFormatInfo type to determine the format strings.

PrintDocument

Gets or sets the System.Drawing.Printing.PrintDocument instance that is used for all of the context menu printing functions.

Declaration

public PrintDocument PrintDocument { get; set; }

Property Value

Type	Description
System.Drawing.Printing.PrintDocument

SaveFileDialog

Gets or sets the SaveFileDialog instance that will be used by the "Save As..." context menu item.

Declaration

[Bindable(true)]
public SaveFileDialog SaveFileDialog { get; set; }

Property Value

Type	Description
System.Windows.Forms.SaveFileDialog

Remarks

This provides the opportunity to modify the dialog, such as setting the System.Windows.Forms.FileDialog.InitialDirectory property.

ScrollGrace

Set a "grace" value that leaves a buffer area around the data when IsAutoScrollRange is true.

Declaration

public double ScrollGrace { get; set; }

Property Value

Type	Description
System.Double

Remarks

This value represents a fraction of the total range around each axis. For example, if the axis ranges from 0 to 100, then a 0.05 value for ScrollGrace would set the scroll range to -5 to 105.

ScrollMaxX

The maximum value for the X axis scroll range.

Declaration

[Bindable(true)]
public double ScrollMaxX { get; set; }

Property Value

Type	Description
System.Double	A double value indicating the maximum axis value

Remarks

Effectively, the maximum endpoint of the scroll range will cause the Max value to be set to ScrollMaxX. Note that this value applies only to the scroll bar settings. Axis panning (see IsEnableHPan) is not affected by this value. Note that this value can be overridden by IsAutoScrollRange and SetScrollRangeFromData().

ScrollMaxY

The maximum value for the Y axis scroll range.

Declaration

[Bindable(true)]
public double ScrollMaxY { get; set; }

Property Value

Type	Description
System.Double	A double value indicating the maximum axis value

Remarks

Effectively, the maximum endpoint of the scroll range will cause the Max value to be set to ScrollMaxY. Note that this value applies only to the scroll bar settings. Axis panning (see IsEnableVPan) is not affected by this value. Note that this value can be overridden by IsAutoScrollRange and SetScrollRangeFromData(). Also note that this property is actually just an alias to the Max property of the first element of YScrollRangeList.

See Also

YScrollRangeList

ScrollMaxY2

The maximum value for the Y2 axis scroll range.

Declaration

[Bindable(true)]
public double ScrollMaxY2 { get; set; }

Property Value

Type	Description
System.Double	A double value indicating the maximum axis value

Remarks

Effectively, the maximum endpoint of the scroll range will cause the Max value to be set to ScrollMaxY2. Note that this value applies only to the scroll bar settings. Axis panning (see IsEnableVPan) is not affected by this value. Note that this value can be overridden by IsAutoScrollRange and SetScrollRangeFromData(). Also note that this property is actually just an alias to the Max property of the first element of Y2ScrollRangeList.

See Also

Y2ScrollRangeList

ScrollMinX

The minimum value for the X axis scroll range.

Declaration

[Bindable(true)]
public double ScrollMinX { get; set; }

Property Value

Type	Description
System.Double	A double value indicating the minimum axis value

Remarks

Effectively, the minimum endpoint of the scroll range will cause the Min value to be set to ScrollMinX. Note that this value applies only to the scroll bar settings. Axis panning (see IsEnableHPan) is not affected by this value. Note that this value can be overridden by IsAutoScrollRange and SetScrollRangeFromData().

ScrollMinY

The minimum value for the Y axis scroll range.

Declaration

[Bindable(true)]
public double ScrollMinY { get; set; }

Property Value

Type	Description
System.Double	A double value indicating the minimum axis value

Remarks

Effectively, the minimum endpoint of the scroll range will cause the Min value to be set to ScrollMinY. Note that this value applies only to the scroll bar settings. Axis panning (see IsEnableVPan) is not affected by this value. Note that this value can be overridden by IsAutoScrollRange and SetScrollRangeFromData(). Also note that this property is actually just an alias to the Min property of the first element of YScrollRangeList.

See Also

YScrollRangeList

ScrollMinY2

The minimum value for the Y2 axis scroll range.

Declaration

[Bindable(true)]
public double ScrollMinY2 { get; set; }

Property Value

Type	Description
System.Double	A double value indicating the minimum axis value

Remarks

Effectively, the minimum endpoint of the scroll range will cause the Min value to be set to ScrollMinY2. Note that this value applies only to the scroll bar settings. Axis panning (see IsEnableVPan) is not affected by this value. Note that this value can be overridden by IsAutoScrollRange and SetScrollRangeFromData(). Also note that this property is actually just an alias to the Min property of the first element of Y2ScrollRangeList.

See Also

Y2ScrollRangeList

SelectAppendModifierKeys

Gets or sets a value that determines which Modifier keys will be used to append a CurveItem to the selection list.

Declaration

[Bindable(true)]
public Keys SelectAppendModifierKeys { get; }

Property Value

Type	Description
System.Windows.Forms.Keys

SelectButtons

Gets or sets a value that determines which Mouse button will be used to select CurveItem's.

Declaration

[Bindable(true)]
public MouseButtons SelectButtons { get; set; }

Property Value

Type	Description
System.Windows.Forms.MouseButtons

Remarks

This setting only applies if IsEnableSelection is true.

See Also

SelectModifierKeys

Selection

Readonly property that gets the list of selected CurveItems

Declaration

public Selection Selection { get; }

Property Value

Type	Description
Selection

SelectModifierKeys

Gets or sets a value that determines which Modifier keys will be used to select CurveItem's.

Declaration

[Bindable(true)]
public Keys SelectModifierKeys { get; set; }

Property Value

Type	Description
System.Windows.Forms.Keys

Remarks

This setting only applies if IsEnableSelection is true.

See Also

SelectButtons

UseExtendedPrintDialog

Gets or sets a value indicating whether the dialog should be shown in the Windows XP style for systems running Windows XP Home Edition, Windows XP Professional, Windows Server 2003?or later. The default is true.

Declaration

public bool UseExtendedPrintDialog { get; set; }

Property Value

Type	Description
System.Boolean	true to indicate the dialog should be shown with the Windows XP style, otherwise false.

Y2ScrollRangeList

Access the ScrollRangeList for the Y2 axes.

Declaration

[Bindable(true)]
public ScrollRangeList Y2ScrollRangeList { get; }

Property Value

Type	Description
ScrollRangeList

Remarks

This list maintains the user scale ranges for the scroll bars for each axis in the Y2AxisList. Each ordinal location in Y2ScrollRangeList corresponds to an equivalent ordinal location in Y2AxisList.

See Also

ScrollMinY2

ScrollMaxY2

YScrollRangeList

Access the ScrollRangeList for the Y axes.

Declaration

[Bindable(true)]
public ScrollRangeList YScrollRangeList { get; }

Property Value

Type	Description
ScrollRangeList

Remarks

This list maintains the user scale ranges for the scroll bars for each axis in the YAxisList. Each ordinal location in YScrollRangeList corresponds to an equivalent ordinal location in YAxisList.

See Also

ScrollMinY

ScrollMaxY

ZoomButtons

Gets or sets a value that determines which mouse button will be used as a primary option to trigger a zoom event.

Declaration

[Bindable(true)]
public MouseButtons ZoomButtons { get; set; }

Property Value

Type	Description
System.Windows.Forms.MouseButtons

Remarks

This value is combined with ZoomModifierKeys to determine the actual zoom combination. A secondary zoom button/key combination option is available via ZoomButtons2 and ZoomModifierKeys2. To not use this button/key combination, set the value of ZoomButtons to System.Windows.Forms.MouseButtons.None.

ZoomButtons2

Gets or sets a value that determines which mouse button will be used as the secondary option to trigger a zoom event.

Declaration

[Bindable(true)]
public MouseButtons ZoomButtons2 { get; set; }

Property Value

Type	Description
System.Windows.Forms.MouseButtons

Remarks

This value is combined with ZoomModifierKeys2 to determine the actual zoom combination. The primary zoom button/key combination option is available via ZoomButtons and ZoomModifierKeys. To not use this button/key combination, set the value of ZoomButtons2 to System.Windows.Forms.MouseButtons.None.

ZoomModifierKeys

Gets or sets a value that determines which modifier keys will be used as a primary option to trigger a zoom event.

Declaration

[Bindable(true)]
public Keys ZoomModifierKeys { get; set; }

Property Value

Type	Description
System.Windows.Forms.Keys

Remarks

This value is combined with ZoomButtons to determine the actual zoom combination. A secondary zoom button/key combination option is available via ZoomButtons2 and ZoomModifierKeys2. To not use this button/key combination, set the value of ZoomButtons to System.Windows.Forms.MouseButtons.None.

ZoomModifierKeys2

Gets or sets a value that determines which modifier keys will be used as a secondary option to trigger a zoom event.

Declaration

[Bindable(true)]
public Keys ZoomModifierKeys2 { get; set; }

Property Value

Type	Description
System.Windows.Forms.Keys

Remarks

This value is combined with ZoomButtons2 to determine the actual zoom combination. A primary zoom button/key combination option is available via ZoomButtons and ZoomModifierKeys. To not use this button/key combination, set the value of ZoomButtons2 to System.Windows.Forms.MouseButtons.None.

ZoomStepFraction

Gets or sets the step size fraction for zooming with the mouse wheel. A value of 0.1 will result in a 10% zoom step for each mouse wheel movement.

Declaration

[Bindable(true)]
public double ZoomStepFraction { get; set; }

Property Value

Type	Description
System.Double

Methods

AxisChange()

This performs an axis change command on the graphPane.

Declaration

public virtual void AxisChange()

Remarks

This is the same as ZedGraphControl.GraphPane.AxisChange( ZedGraphControl.CreateGraphics() ), however, this method also calls SetScrollRangeFromData() if IsAutoScrollRange is true.

Copy(Boolean)

Handler for the "Copy" context menu item. Copies the current image to a bitmap on the clipboard.

Declaration

public void Copy(bool isShowMessage)

Parameters

Type	Name	Description
System.Boolean	isShowMessage	boolean value that determines whether or not a prompt will be displayed. true to show a message of "Image Copied to ClipBoard".

CopyEmf(Boolean)

Special handler that copies the current image to an Emf file on the clipboard.

Declaration

public void CopyEmf(bool isShowMessage)

Parameters

Type	Name	Description
System.Boolean	isShowMessage	boolean value that determines whether or not a prompt will be displayed. true to show a message of "Image Copied to ClipBoard".

Remarks

This version is similar to the regular Copy(Boolean) method, except that it will place an Emf image (vector) on the ClipBoard instead of the regular bitmap.

Dispose(Boolean)

Clean up any resources being used.

Declaration

protected override void Dispose(bool disposing)

Parameters

Type	Name	Description
System.Boolean	disposing	true if the components should be disposed, false otherwise

Overrides

System.Windows.Forms.ContainerControl.Dispose(System.Boolean)

DoPageSetup()

Display a System.Windows.Forms.PageSetupDialog to the user, allowing them to modify the print settings for this ZedGraphControl.

Declaration

public void DoPageSetup()

DoPrint()

Display a System.Windows.Forms.PrintDialog to the user, allowing them to select a printer and print the MasterPane contained in this ZedGraphControl.

Declaration

public void DoPrint()

DoPrintPreview()

Display a System.Windows.Forms.PrintPreviewDialog, allowing the user to preview and subsequently print the MasterPane contained in this ZedGraphControl.

Declaration

public void DoPrintPreview()

GetImage()

Gets the graph pane's current image. System.Drawing.Bitmap

Declaration

[Bindable(false)]
[Browsable(false)]
public Image GetImage()

Returns

Type	Description
System.Drawing.Image

Exceptions

Type	Condition
ZedGraphException	When the control has been disposed before this call.

MakeValueLabel(Axis, Double, Int32, Boolean)

Make a string label that corresponds to a user scale value.

Declaration

protected string MakeValueLabel(Axis axis, double val, int iPt, bool isOverrideOrdinal)

Parameters

Type	Name	Description
Axis	axis	The axis from which to obtain the scale value. This determines if it's a date value, linear, log, etc.
System.Double	val	The value to be made into a label
System.Int32	iPt	The ordinal position of the value
System.Boolean	isOverrideOrdinal	true to override the ordinal settings of the axis, and prefer the actual value instead.

Returns

Type	Description
System.String	The string label.

MenuClick_Copy(Object, EventArgs)

Handler for the "Copy" context menu item. Copies the current image to a bitmap on the clipboard.

Declaration

protected void MenuClick_Copy(object sender, EventArgs e)

Parameters

Type	Name	Description
System.Object	sender
System.EventArgs	e

MenuClick_PageSetup(Object, EventArgs)

Handler for the "Page Setup..." context menu item. Displays a System.Windows.Forms.PageSetupDialog.

Declaration

protected void MenuClick_PageSetup(object sender, EventArgs e)

Parameters

Type	Name	Description
System.Object	sender
System.EventArgs	e

MenuClick_Print(Object, EventArgs)

Handler for the "Print..." context menu item. Displays a System.Windows.Forms.PrintDialog.

Declaration

protected void MenuClick_Print(object sender, EventArgs e)

Parameters

Type	Name	Description
System.Object	sender
System.EventArgs	e

MenuClick_RestoreScale(Object, EventArgs)

Handler for the "Set Scale to Default" context menu item. Sets the scale ranging to full auto mode for all axes.

Declaration

protected void MenuClick_RestoreScale(object sender, EventArgs e)

Parameters

Type	Name	Description
System.Object	sender
System.EventArgs	e

Remarks

This method differs from the ZoomOutAll(GraphPane) method in that it sets the scales to full auto mode. The ZoomOutAll(GraphPane) method sets the scales to their initial setting prior to any user actions (which may or may not be full auto mode).

MenuClick_SaveAs(Object, EventArgs)

Handler for the "Save Image As" context menu item. Copies the current image to the selected file.

Declaration

protected void MenuClick_SaveAs(object sender, EventArgs e)

Parameters

Type	Name	Description
System.Object	sender
System.EventArgs	e

MenuClick_ShowValues(Object, EventArgs)

Handler for the "Show Values" context menu item. Toggles the IsShowPointValues property, which activates the point value tooltips.

Declaration

protected void MenuClick_ShowValues(object sender, EventArgs e)

Parameters

Type	Name	Description
System.Object	sender
System.EventArgs	e

MenuClick_ZoomOut(Object, EventArgs)

Handler for the "UnZoom/UnPan" context menu item. Restores the scale ranges to the values before the last zoom or pan operation.

Declaration

protected void MenuClick_ZoomOut(object sender, EventArgs e)

Parameters

Type	Name	Description
System.Object	sender
System.EventArgs	e

MenuClick_ZoomOutAll(Object, EventArgs)

Handler for the "Undo All Zoom/Pan" context menu item. Restores the scale ranges to the values before all zoom and pan operations

Declaration

protected void MenuClick_ZoomOutAll(object sender, EventArgs e)

Parameters

Type	Name	Description
System.Object	sender
System.EventArgs	e

Remarks

This method differs from the RestoreScale(GraphPane) method in that it sets the scales to their initial setting prior to any user actions. The RestoreScale(GraphPane) method sets the scales to full auto mode (regardless of what the initial setting may have been).

OnPaint(PaintEventArgs)

Called by the system to update the control on-screen

Declaration

protected override void OnPaint(PaintEventArgs e)

Parameters

Type	Name	Description
System.Windows.Forms.PaintEventArgs	e	A PaintEventArgs object containing the Graphics specifications for this Paint event.

Overrides

System.Windows.Forms.Control.OnPaint(System.Windows.Forms.PaintEventArgs)

PanScale(Axis, Double, Double)

Handle a panning operation for the specified Axis.

Declaration

protected void PanScale(Axis axis, double startVal, double endVal)

Parameters

Type	Name	Description
Axis	axis	The Axis to be panned
System.Double	startVal	The value where the pan started. The scale range will be shifted by the difference between and .
System.Double	endVal	The value where the pan ended. The scale range will be shifted by the difference between and .

RestoreScale(GraphPane)

Handler for the "Set Scale to Default" context menu item. Sets the scale ranging to full auto mode for all axes.

Declaration

public void RestoreScale(GraphPane primaryPane)

Parameters

Type	Name	Description
GraphPane	primaryPane	The GraphPane object which is to have the scale restored

Remarks

This method differs from the ZoomOutAll(GraphPane) method in that it sets the scales to full auto mode. The ZoomOutAll(GraphPane) method sets the scales to their initial setting prior to any user actions (which may or may not be full auto mode).

SaveAs()

Handler for the "Save Image As" context menu item. Copies the current image to the selected file in either the Emf (vector), or a variety of Bitmap formats.

Declaration

public void SaveAs()

Remarks

Note that SaveAsBitmap() and SaveAsEmf() methods are provided which allow for Bitmap-only or Emf-only handling of the "Save As" context menu item.

SaveAs(String)

Copies the current image to the selected file in
Emf (vector), or a variety of Bitmap formats.

Declaration

public string SaveAs(string DefaultFileName)

Parameters

Type	Name	Description
System.String	DefaultFileName	Accepts a default file name for the file dialog (if "" or null, default is not used)

Returns

Type	Description
System.String	The file name saved, or "" if cancelled.

Remarks

Note that SaveAsBitmap() and SaveAsEmf() methods are provided which allow for Bitmap-only or Emf-only handling of the "Save As" context menu item.

SaveAsBitmap()

Handler for the "Save Image As" context menu item. Copies the current image to the selected Bitmap file.

Declaration

public void SaveAsBitmap()

Remarks

Note that this handler saves as a bitmap only. The default handler is SaveAs(), which allows for Bitmap or EMF formats

SaveAsEmf()

Handler for the "Save Image As" context menu item. Copies the current image to the selected Emf format file.

Declaration

public void SaveAsEmf()

Remarks

Note that this handler saves as an Emf format only. The default handler is SaveAs(), which allows for Bitmap or EMF formats.

SetCursor()

Set the cursor according to the current mouse location.

Declaration

protected void SetCursor()

SetCursor(Point)

Set the cursor according to the current mouse location.

Declaration

protected void SetCursor(Point mousePt)

Parameters

Type	Name	Description
System.Drawing.Point	mousePt

SetScrollRangeFromData()

Sets the value of the scroll range properties (see ScrollMinX, ScrollMaxX, YScrollRangeList, and Y2ScrollRangeList based on the actual range of the data for each corresponding Axis.

Declaration

public void SetScrollRangeFromData()

Remarks

This method is called automatically by AxisChange() if IsAutoScrollRange is true. Note that this will not be called if you call AxisChange directly from the GraphPane. For example, zedGraphControl1.AxisChange() works properly, but zedGraphControl1.GraphPane.AxisChange() does not.

ZedGraphControl_KeyDown(Object, KeyEventArgs)

Handle the Key Events so ZedGraph can Escape out of a panning or zooming operation.

Declaration

protected void ZedGraphControl_KeyDown(object sender, KeyEventArgs e)

Parameters

Type	Name	Description
System.Object	sender
System.Windows.Forms.KeyEventArgs	e

ZedGraphControl_KeyUp(Object, KeyEventArgs)

Handle a KeyUp event

Declaration

protected void ZedGraphControl_KeyUp(object sender, KeyEventArgs e)

Parameters

Type	Name	Description
System.Object	sender	The ZedGraphControl in which the KeyUp occurred.
System.Windows.Forms.KeyEventArgs	e	A System.Windows.Forms.KeyEventArgs instance.

ZedGraphControl_MouseDown(Object, MouseEventArgs)

Handle a MouseDown event in the ZedGraphControl

Declaration

protected void ZedGraphControl_MouseDown(object sender, MouseEventArgs e)

Parameters

Type	Name	Description
System.Object	sender	A reference to the ZedGraphControl
System.Windows.Forms.MouseEventArgs	e	A System.Windows.Forms.MouseEventArgs instance

ZedGraphControl_MouseMove(Object, MouseEventArgs)

protected method for handling MouseMove events to display tooltips over individual datapoints.

Declaration

protected void ZedGraphControl_MouseMove(object sender, MouseEventArgs e)

Parameters

Type	Name	Description
System.Object	sender	A reference to the control that has the MouseMove event.
System.Windows.Forms.MouseEventArgs	e	A MouseEventArgs object.

ZedGraphControl_MouseUp(Object, MouseEventArgs)

Handle a MouseUp event in the ZedGraphControl

Declaration

protected void ZedGraphControl_MouseUp(object sender, MouseEventArgs e)

Parameters

Type	Name	Description
System.Object	sender	A reference to the ZedGraphControl
System.Windows.Forms.MouseEventArgs	e	A System.Windows.Forms.MouseEventArgs instance

ZedGraphControl_MouseWheel(Object, MouseEventArgs)

Handle a MouseWheel event in the ZedGraphControl

Declaration

protected void ZedGraphControl_MouseWheel(object sender, MouseEventArgs e)

Parameters

Type	Name	Description
System.Object	sender	A reference to the ZedGraphControl
System.Windows.Forms.MouseEventArgs	e	A System.Windows.Forms.MouseEventArgs instance

ZedGraphControl_ReSize(Object, EventArgs)

Called when the control has been resized.

Declaration

protected void ZedGraphControl_ReSize(object sender, EventArgs e)

Parameters

Type	Name	Description
System.Object	sender	A reference to the control that has been resized.
System.EventArgs	e	An EventArgs object.

ZoomOut(GraphPane)

Handler for the "UnZoom/UnPan" context menu item. Restores the scale ranges to the values before the last zoom, pan, or scroll operation.

Declaration

public void ZoomOut(GraphPane primaryPane)

Parameters

Type	Name	Description
GraphPane	primaryPane	The primary GraphPane object which is to be zoomed out

Remarks

Triggers a ZoomEvent for any type of undo (including pan, scroll, zoom, and wheelzoom). This method will affect all the GraphPane objects in the MasterPane if IsSynchronizeXAxes or IsSynchronizeYAxes is true.

ZoomOutAll(GraphPane)

Handler for the "Undo All Zoom/Pan" context menu item. Restores the scale ranges to the values before all zoom and pan operations

Declaration

public void ZoomOutAll(GraphPane primaryPane)

Parameters

Type	Name	Description
GraphPane	primaryPane	The GraphPane object which is to be zoomed out

Remarks

This method differs from the RestoreScale(GraphPane) method in that it sets the scales to their initial setting prior to any user actions. The RestoreScale(GraphPane) method sets the scales to full auto mode (regardless of what the initial setting may have been).

ZoomPane(GraphPane, Double, PointF, Boolean)

Zoom a specified pane in or out according to the specified zoom fraction.

Declaration

public void ZoomPane(GraphPane pane, double zoomFraction, PointF centerPt, bool isZoomOnCenter)

Parameters

Type	Name	Description
GraphPane	pane	The GraphPane instance to be zoomed.
System.Double	zoomFraction	The fraction by which to zoom, less than 1 to zoom in, greater than 1 to zoom out. For example, 0.9 will zoom in such that the scale is 90% of what it was originally.
System.Drawing.PointF	centerPt	The screen position about which the zoom will be centered. This value is only used if is true.
System.Boolean	isZoomOnCenter	true to cause the zoom to be centered on the point , false to center on the Rect.

Remarks

The zoom will occur on the XAxis, YAxis, and Y2Axis only if the corresponding flag, IsEnableHZoom or IsEnableVZoom, is true. Note that if there are multiple Y or Y2 axes, all of them will be zoomed.

ZoomPane(GraphPane, Double, PointF, Boolean, Boolean)

Zoom a specified pane in or out according to the specified zoom fraction.

Declaration

protected void ZoomPane(GraphPane pane, double zoomFraction, PointF centerPt, bool isZoomOnCenter, bool isRefresh)

Parameters

Type	Name	Description
GraphPane	pane	The GraphPane instance to be zoomed.
System.Double	zoomFraction	The fraction by which to zoom, less than 1 to zoom in, greater than 1 to zoom out. For example, 0.9 will zoom in such that the scale is 90% of what it was originally.
System.Drawing.PointF	centerPt	The screen position about which the zoom will be centered. This value is only used if is true.
System.Boolean	isZoomOnCenter	true to cause the zoom to be centered on the point , false to center on the Rect.
System.Boolean	isRefresh	true to force a refresh of the control, false to leave it unrefreshed

Remarks

The zoom will occur on the XAxis, YAxis, and Y2Axis only if the corresponding flag, IsEnableHZoom or IsEnableVZoom, is true. Note that if there are multiple Y or Y2 axes, all of them will be zoomed.

ZoomScale(Axis, Double, Double, Boolean)

Zoom the specified axis by the specified amount, with the center of the zoom at the (optionally) specified point.

Declaration

protected void ZoomScale(Axis axis, double zoomFraction, double centerVal, bool isZoomOnCenter)

Parameters

Type	Name	Description
Axis	axis	The Axis to be zoomed.
System.Double	zoomFraction	The zoom fraction, less than 1.0 to zoom in, greater than 1.0 to zoom out. That is, a value of 0.9 will zoom in such that the scale length is 90% of what it previously was.
System.Double	centerVal	The location for the center of the zoom. This is only used if is true.
System.Boolean	isZoomOnCenter	true if the zoom is to be centered at the screen position, false for the zoom to be centered within the Rect.

Remarks

This method is used for MouseWheel zoom operations

Events

ContextMenuBuilder

Subscribe to this event to be able to modify the ZedGraph context menu.

Declaration

[Bindable(true)]
public event ZedGraphControl.ContextMenuBuilderEventHandler ContextMenuBuilder

Event Type

Type	Description
ZedGraphControl.ContextMenuBuilderEventHandler

Remarks

The context menu is built on the fly after a right mouse click. You can add menu items to this menu by simply modifying the parameter.

CursorValueEvent

Subscribe to this event to provide custom formatting for the cursor value tooltips

Declaration

[Bindable(true)]
public event ZedGraphControl.CursorValueHandler CursorValueEvent

Event Type

Type	Description
ZedGraphControl.CursorValueHandler

Examples

To subscribe to this event, use the following in your FormLoad method:

zedGraphControl1.CursorValueEvent +=
new ZedGraphControl.CursorValueHandler( MyCursorValueHandler );

Add this method to your Form1.cs:

   private string MyCursorValueHandler( object sender, GraphPane pane, Point mousePt )
   {
   #region
	double x, y;
	pane.ReverseTransform( mousePt, out x, out y );
	return "( " + x.ToString( "f2" ) + ", " + y.ToString( "f2" ) + " )";
   #endregion
   }

DoubleClickEvent

Subscribe to this event to provide notification of Double Clicks on graph objects

Declaration

[Bindable(true)]
public event ZedGraphControl.ZedMouseEventHandler DoubleClickEvent

Event Type

Type	Description
ZedGraphControl.ZedMouseEventHandler

Remarks

This event provides for a notification when the mouse is double-clicked on an object within any GraphPane of the MasterPane associated with this ZedGraphControl. This event will use the FindNearestPaneObject(PointF, Graphics, out GraphPane, out Object, out Int32) method to determine which object was clicked. The boolean value that you return from this handler determines whether or not the ZedGraphControl will do any further handling of the DoubleClick event (see ZedGraphControl.ZedMouseEventHandler). Return true if you have handled the DoubleClick event entirely, and you do not want the ZedGraphControl to do any further action. Return false if ZedGraph should go ahead and process the DoubleClick event.

LinkEvent

Subscribe to this event to be able to respond to mouse clicks within linked objects.

Declaration

[Bindable(true)]
public event ZedGraphControl.LinkEventHandler LinkEvent

Event Type

Type	Description
ZedGraphControl.LinkEventHandler

Remarks

Linked objects are typically either GraphObj type objects or CurveItem type objects. These object types can include hyperlink information allowing for "drill-down" type operation.

See Also

ZedGraphControl.LinkEventHandler

Link

Link

Link

MouseDown

Hide the standard control MouseDown event so that the ZedGraphControl.MouseDownEvent can be used. This is so that the user must return true/false in order to indicate whether or not we should respond to the event.

Declaration

[Bindable(false)]
[Browsable(false)]
public event MouseEventHandler MouseDown

Event Type

Type	Description
System.Windows.Forms.MouseEventHandler

MouseDownEvent

Subscribe to this event to provide notification of MouseDown clicks on graph objects

Declaration

[Bindable(true)]
public event ZedGraphControl.ZedMouseEventHandler MouseDownEvent

Event Type

Type	Description
ZedGraphControl.ZedMouseEventHandler

Remarks

This event provides for a notification when the mouse is clicked on an object within any GraphPane of the MasterPane associated with this ZedGraphControl. This event will use the FindNearestPaneObject(PointF, Graphics, out GraphPane, out Object, out Int32) method to determine which object was clicked. The boolean value that you return from this handler determines whether or not the ZedGraphControl will do any further handling of the MouseDown event (see ZedGraphControl.ZedMouseEventHandler). Return true if you have handled the MouseDown event entirely, and you do not want the ZedGraphControl to do any further action (e.g., starting a zoom operation). Return false if ZedGraph should go ahead and process the MouseDown event.

MouseMoveEvent

Subscribe to this event to provide notification of MouseMove events over graph objects

Declaration

[Bindable(true)]
public event ZedGraphControl.ZedMouseEventHandler MouseMoveEvent

Event Type

Type	Description
ZedGraphControl.ZedMouseEventHandler

Remarks

This event provides for a notification when the mouse is moving over on the control. The boolean value that you return from this handler determines whether or not the ZedGraphControl will do any further handling of the MouseMove event (see ZedGraphControl.ZedMouseEventHandler). Return true if you have handled the MouseMove event entirely, and you do not want the ZedGraphControl to do any further action. Return false if ZedGraph should go ahead and process the MouseMove event.

MouseUp

Hide the standard control MouseUp event so that the ZedGraphControl.MouseUpEvent can be used. This is so that the user must return true/false in order to indicate whether or not we should respond to the event.

Declaration

[Bindable(false)]
[Browsable(false)]
public event MouseEventHandler MouseUp

Event Type

Type	Description
System.Windows.Forms.MouseEventHandler

MouseUpEvent

Subscribe to this event to provide notification of MouseUp clicks on graph objects

Declaration

[Bindable(true)]
public event ZedGraphControl.ZedMouseEventHandler MouseUpEvent

Event Type

Type	Description
ZedGraphControl.ZedMouseEventHandler

Remarks

This event provides for a notification when the mouse is clicked on an object within any GraphPane of the MasterPane associated with this ZedGraphControl. This event will use the FindNearestPaneObject(PointF, Graphics, out GraphPane, out Object, out Int32) method to determine which object was clicked. The boolean value that you return from this handler determines whether or not the ZedGraphControl will do any further handling of the MouseUp event (see ZedGraphControl.ZedMouseEventHandler). Return true if you have handled the MouseUp event entirely, and you do not want the ZedGraphControl to do any further action (e.g., starting a zoom operation). Return false if ZedGraph should go ahead and process the MouseUp event.

PointEditEvent

Subscribe to this event to receive notifcation and/or respond after a data point has been edited via IsEnableHEdit and IsEnableVEdit.

Declaration

[Bindable(true)]
public event ZedGraphControl.PointEditHandler PointEditEvent

Event Type

Type	Description
ZedGraphControl.PointEditHandler

Examples

To subscribe to this event, use the following in your Form_Load method:

zedGraphControl1.PointEditEvent +=
new ZedGraphControl.PointEditHandler( MyPointEditHandler );

Add this method to your Form1.cs:

   private string MyPointEditHandler( object sender, GraphPane pane, CurveItem curve, int iPt )
   {
       PointPair pt = curve[iPt];
       return "This value is " + pt.Y.ToString("f2") + " gallons";
   }

PointValueEvent

Subscribe to this event to provide custom formatting for the tooltips

Declaration

[Bindable(true)]
public event ZedGraphControl.PointValueHandler PointValueEvent

Event Type

Type	Description
ZedGraphControl.PointValueHandler

Examples

To subscribe to this event, use the following in your FormLoad method:

zedGraphControl1.PointValueEvent +=
new ZedGraphControl.PointValueHandler( MyPointValueHandler );

Add this method to your Form1.cs:

   private string MyPointValueHandler( object sender, GraphPane pane, CurveItem curve, int iPt )
   {
   #region
       PointPair pt = curve[iPt];
       return "This value is " + pt.Y.ToString("f2") + " gallons";
   #endregion
   }

ScrollDoneEvent

Subscribe to this event to be notified when the GraphPane is scrolled by the user using the scrollbars.

Declaration

[Bindable(true)]
public event ZedGraphControl.ScrollDoneHandler ScrollDoneEvent

Event Type

Type	Description
ZedGraphControl.ScrollDoneHandler

ScrollEvent

Subscribe to this event to be notified when the GraphPane is scrolled by the user using the scrollbars.

Declaration

[Bindable(true)]
public event ScrollEventHandler ScrollEvent

Event Type

Type	Description
System.Windows.Forms.ScrollEventHandler

ScrollProgressEvent

Subscribe to this event to be notified when the GraphPane is scrolled by the user using the scrollbars.

Declaration

[Bindable(true)]
public event ZedGraphControl.ScrollProgressHandler ScrollProgressEvent

Event Type

Type	Description
ZedGraphControl.ScrollProgressHandler

ZoomEvent

Subscribe to this event to be notified when the GraphPane is zoomed or panned by the user, either via a mouse drag operation or by the context menu commands.

Declaration

[Bindable(true)]
public event ZedGraphControl.ZoomEventHandler ZoomEvent

Event Type

Type	Description
ZedGraphControl.ZoomEventHandler

Implements

System.ComponentModel.ISynchronizeInvoke

System.Windows.Forms.IBindableComponent

System.ComponentModel.IComponent

System.IDisposable

System.Windows.Forms.IDropTarget

System.Windows.Forms.IWin32Window

System.Windows.Forms.IContainerControl