DiagramBase.NodeStartModifying Event

A validation event raised when the user starts modifying a node.

Namespace: MindFusion.Diagramming
Assembly: MindFusion.Diagramming

 Syntax

C#

public event EventHandler<NodeValidationEventArgs> NodeStartModifying

Visual Basic

Public Event NodeStartModifying As EventHandler(Of NodeValidationEventArgs)

 Event Data

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

Member name	Description
Node	The DiagramNode that the user is starting to modify.
MousePosition	A PointF specifying the mouse cursor position.
AdjustmentHandle	The adjustment handle that is going to be moved.
Cancel	Set this property to true to prevent the user from starting the node modification.