GoDigram for .NET Framework and .NET Core
Northwoods.Go Namespace / GoView Class / IsInternalDragDrop Method
may be null
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    IsInternalDragDrop Method
    In This Topic
    This predicate is true when a drag-and-drop started within this view.
    Syntax
    public virtual bool IsInternalDragDrop( 
       DragEventArgs evt
    )

    Parameters

    evt
    may be null

    Return Value

    true if the current Tool is an instance of GoToolDragging, and if the view is not in the midst of a drag caused by an external drag when ExternalDragDropsOnEnter was true.
    Remarks
    The only tool that calls Control.DoDragDrop in the standard implementation is GoToolDragging.
    See Also