Dear all,
if an object draged on the certain place on the control I would like to
cancel drag and drop. But from MSDN:
"The QueryContinueDrag event is raised when there is a change in the
keyboard or mouse button state during a drag-and-drop operation"
But if there is no such operation can I somehow cancel drag&drop?
I tried to raise this event but complier complains, that I can't raise event
in the base class.
Is there any solution?
Thanks,
Boni
3  5366 
You can look in the DragDrop event of the object, check the mouse
location, object.MousePosition, then if it doesn't meet your criteria
set e.Effect = Windows.Forms.DragDropEffects.None, which will not allow
the drop to occur.
Tom
Boni wrote: Dear all,
if an object draged on the certain place on the control I would like to
cancel drag and drop. But from MSDN:
"The QueryContinueDrag event is raised when there is a change in the
keyboard or mouse button state during a drag-and-drop operation"
But if there is no such operation can I somehow cancel drag&drop?
I tried to raise this event but complier complains, that I can't raise event
in the base class.
Is there any solution?
Thanks,
Boni
But I want to cancel Drag and Drop action. Not just prohibit a drop on
special place. Is it possible?
"ng" <t_*****@yahoo.com> schrieb im Newsbeitrag
news:u8*****************@bignews1.bellsouth.net... You can look in the DragDrop event of the object, check the mouse
location, object.MousePosition, then if it doesn't meet your criteria set
e.Effect = Windows.Forms.DragDropEffects.None, which will not allow the
drop to occur.
Tom
Boni wrote:
Dear all,
if an object draged on the certain place on the control I would like to
cancel drag and drop. But from MSDN:
"The QueryContinueDrag event is raised when there is a change in the
keyboard or mouse button state during a drag-and-drop operation"
But if there is no such operation can I somehow cancel drag&drop?
I tried to raise this event but complier complains, that I can't raise
event in the base class.
Is there any solution?
Thanks,
Boni
But I want to cancel Drag and Drop action. Not just prohibit a drop on
special place. Is it possible?
"ng" <t_*****@yahoo.com> schrieb im Newsbeitrag
news:u8*****************@bignews1.bellsouth.net... You can look in the DragDrop event of the object, check the mouse
location, object.MousePosition, then if it doesn't meet your criteria set
e.Effect = Windows.Forms.DragDropEffects.None, which will not allow the
drop to occur.
Tom
Boni wrote:
Dear all,
if an object draged on the certain place on the control I would like to
cancel drag and drop. But from MSDN:
"The QueryContinueDrag event is raised when there is a change in the
keyboard or mouse button state during a drag-and-drop operation"
But if there is no such operation can I somehow cancel drag&drop?
I tried to raise this event but complier complains, that I can't raise
event in the base class.
Is there any solution?
Thanks,
Boni
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