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Normal Topic ResetDrag (Read 3101 times)
SimonL
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ResetDrag
Nov 26th, 2006 at 12:03pm
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I have the calendar set to resources view. I drag an item to a new location and to a different date.

In the item_Modified event
I display a form dialog.  At this point the user makes a decision on whether to accept the move or not. In order to stop tracking mouse movement I have issued ResetDrag, but this of course has put the item back to its original position thus confusing the user.

I only want to stop tracking mouse events but not move the item back to its original posistion.

Can you advise please.

Regards,
Simon
  
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Meppy
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Re: ResetDrag
Reply #1 - Nov 27th, 2006 at 8:30am
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Our developers implemented two new methods to help you achieve the desired logic. The methods are SuspendDrag and ResumeDrag. Invoke the first one to temporarily pause the current drag operation. Invoke the later one to resume a previously paused drag operation. The code in your case would be similar to the following:

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calendar.SuspendDrag()

' ...
' Display confirmation form
' ...

If confirmed Then
  calendar.ResumeDrag()
Else
  calendar.ResetDrag()
End If


You can download the most recent build of Planner.NET from here:
https://mindfusion.org/_planner/_Planner.NET_41pre_trial12_20.zip
(This is a temporary url and might not work in the future.)

Meppy
  
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SimonL
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Re: ResetDrag
Reply #2 - Nov 28th, 2006 at 5:27pm
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Thanks Meppy.

I installed the new version and the suspend and resume drag operation worked perfectly.

However I now can't drag to create an item even though I haven't changed anything, the EnableDragCreate property is still true.

Regards,
Simon Lomax
  
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Meppy
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Re: ResetDrag
Reply #3 - Nov 29th, 2006 at 6:10am
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This is interesting, because I am testing the new version here and I am able to create new items by dragging with the mouse. Is there a chance to send me your application or a part of it so that I can check what might be wrong?

Meppy
  
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