MindFusion.Diagramming.Wpf.DiagramBase.DrawAnchorPoint Event | WPF Diagram Control

Raised when an anchor point must be custom drawn.

Namespace: MindFusion.Diagramming.Wpf
Assembly: MindFusion.Diagramming.Wpf

Syntax

C# Copy Code
public event EventHandler<DrawAnchorPointEventArgs> DrawAnchorPoint

Visual Basic Copy Code
Public Event DrawAnchorPoint As EventHandler(Of DrawAnchorPointEventArgs)

Event Data

DrawAnchorPoint event handlers receive an argument of type DrawAnchorPointEventArgs. The following DrawAnchorPointEventArgs members provide information relevant to the event:

Member name	Description
Node	A DiagramNode containing the anchor point that is being painted.
AnchorIndex	Index of the anchor point withing the node's AnchorPattern.
AnchorPattern	An AnchorPattern instance that contains the anchor point definition.
Location	A Point specifying the location of the anchor point.
Graphics	A DrawingContext instance whose methods should be used to draw the anchor point mark.

Remarks

DrawAnchorPoint is raised for an AnchorPoint if the point's MarkStyle is set to Custom.

Example

The following example demonstrates how to draw images for anchor points:

C# Copy Code
void diagram_DrawAnchorPoint(object sender, DrawAnchorPointEventArgs e) { PointF imgPos = e.Location; imgPos.Y -= 1.8f; e.Graphics.DrawImage(icon, imgPos); }

Visual Basic Copy Code
Sub diagram_DrawAnchorPoint(ByVal sender As Object, ByVal e As DrawAnchorPointEventArgs) Handles diagram.DrawAnchorPoint Dim imgPos As PointF = e.Location imgPos.Y -= 1.8F e.Graphics.DrawImage(icon, imgPos) End Sub

Syntax

Event Data

Remarks

Example

See Also