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

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

 Syntax

C#  Copy Code

public event EventHandler<NodeValidationEventArgs> NodeStartModifying

Visual Basic  Copy Code

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 Point 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.

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