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Normal Topic NodeStartModifying and NodeModified events (Read 2906 times)
David Long
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NodeStartModifying and NodeModified events
Sep 30th, 2015 at 1:19pm
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Sometimes if a node is only moved a small distance (a millimeter or two) I get a NodeStartModifing event but no NodeModified event. This is annoying as I start a composite command and hide a link arrow in the NodeStartModifing event handler in preparation for a custom drag and drop operation. Is there any way I can force the NodeModified event to occur?

David L
  
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Stoyo
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Re: NodeStartModifying and NodeModified events
Reply #1 - Sep 30th, 2015 at 3:51pm
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The operation is cancelled if mouse pointer was moved only a few pixels, in order to avoid incidental modifications if the user only wanted to click. You could detect that from NodeModifyCancelled event handler. You could force it to accept smaller movements by setting diagram.Interaction.MouseMoved to true from NodeStartModifing handler.

I hope that helps,
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David Long
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Re: NodeStartModifying and NodeModified events
Reply #2 - Sep 30th, 2015 at 5:44pm
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Thanks, the "diagram.Interaction.MouseMoved to true" solution worked well.
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