Commented Issue: If you drag an item and move mouse to outside of browser, it will lose LMouseBtnUp event(with ListBoxDragDropTarget). [8247]

1.Unmaximize the browser.
2.Drag an item in ListBox(with ListBoxDragDropTarget).
3.Move your mouse to the outside of broser
4.Release Mouse LButton.
5.Remove the mouse pointer into the browser.
6.Dragged item is still remain and chase the mouse pointer.

You can see this in the Controls Samples attached with SilverlightToolkit.
( Toollit => Drag and Drop => All employees)
I also attached my simple sample.

Same problem will occur also in TreeViewDragDropTarget.
How can I solve this problem?Does anyone have any idea?


Does anyone have same problem?
Comments: ** Comment from web user: maga143 **

I have also same problem,
please help me anybody