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Exception is raised while draw an item. (Read 4806 times)

Yogendra Junior Member Offline I Love MindFusion! Posts: 68 Joined: Dec 27^th, 2012	Exception is raised while draw an item. Jan 22^nd, 2013 at 8:28am	Print Post
	I am working with Mindfussion.diagramming diagram. I can draw an node on diagram. when i trying to draw node with using mouse left button and immediately click right button from mouse it opens context menu and raises an exception as {System.NullReferenceException: Object reference not set to an instance of an object. at MindFusion.Diagramming.Silverlight.InteractionState.Start() at MindFusion.Diagramming.Silverlight.BehaviorBase.OnMouseMove(MouseEventArgs e) at MindFusion.Diagramming.Silverlight.Diagram.x2c5d1da1234c3a6a(Object xe0292b9ed559da7d, MouseEventArgs xfbf34718e704c6bc) at MS.Internal.CoreInvokeHandler.InvokeEventHandler(UInt32 typeIndex, Delegate handlerDelegate, Object sender, Object args) at MS.Internal.JoltHelper.FireEvent(IntPtr unmanagedObj, IntPtr unmanagedObjArgs, Int32 argsTypeIndex, Int32 actualArgsTypeIndex, String eventName, UInt32 flags)} I cann't understand what's the problem. Please help me. Thank in advance.


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Stoyo God Member Offline MindFusion support Posts: 13230 Joined: Jul 20^th, 2005	Re: Exception is raised while draw an item. Reply #1 - Jan 22^nd, 2013 at 10:40am	Print Post
	Call diagram.CancelDrag() before showing the context menu. I hope that helps, Stoyan


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Yogendra Junior Member Offline I Love MindFusion! Posts: 68 Joined: Dec 27^th, 2012	Re: Exception is raised while draw an item. Reply #2 - Jan 24^th, 2013 at 10:23am	Print Post
	Thanks Stoyan but it didn't work.


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