ShapeNode.AllowModify Method

DiagramNode.AllowModify override. Invoked during interactive modification of items to test whether the operation can be completed in the current context.

Namespace: MindFusion.Diagramming
Assembly: MindFusion.Diagramming

 Syntax

C#

protected override bool AllowModify (
    Point current,
    InteractionState ist
)

Visual Basic

Protected Overrides Function AllowModify( _
    current As Point, _
    ist As InteractionState _
) As Boolean

 Parameters

current

The current mouse pointer position.

ist

An InteractionState object containing more information about the current state of the operation.

 Return Value

true to allow the modification of this node; otherwise, false.

 Remarks

This method is invoked after each mouse movement in order to update the mouse pointer icon, so do not perform any time-consuming operations in its implementation.