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Normal Topic undo can‘t complete once (Read 721 times)
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undo can‘t complete once
Mar 15th, 2023 at 11:16am
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i use dragdrop to put my node to diagram view. when i use undo
like:
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        private void undo_Click(object sender, EventArgs e)
        {
#if !STANDARD
            diagram.UndoManager.Undo();
#endif // !STANDARD
        }


then i need to click three times. why it can't complete once?
  
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e__d__e__z___20230315191624.png
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Slavcho
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Re: undo can‘t complete once
Reply #1 - Mar 15th, 2023 at 4:26pm
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If creating the node from a custom drag-and-drop handler, try using composite commands -
https://www.mindfusion.eu/onlinehelp/flowchartnet/Composite_Commands.htm

If modifying the node from NodeCreated event raised after dragging from NodeListView, try calling MergeUndoRecords -
https://www.mindfusion.eu/onlinehelp/flowchartnet/M_MindFusion_Diagramming_Comma...

Regards,
Slavcho
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