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roger
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Problem adding selection area to selection
Aug 2nd, 2007 at 9:38am
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Hi,

whenever i ctrl-drag a rectangle to add some elements to the current selection, the previously selected elements get deselected, and only the new dragged-over ones get selected.

is there any property to fix this?

thanks in advance
  
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Stoyo
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Re: Problem adding selection area to selection
Reply #1 - Aug 2nd, 2007 at 9:54am
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Hi,

You could save a collection of all selected items in the MouseDown handler when you detect that the Ctrl key is held down. Add again the saved items to the selection in the handler of the SelectionChanged event raised next. Use some boolean flag to prevent reentrancy in SelectionChanged.

Stoyan
  
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