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Ruslan
160
Popup Control for WinPopupContainer
posted

Hello,

I assigned for WinPopupContainer property PopupControl:

this.ultraPopupControlContainer1.PopupControl = this.contextMenuStrip1;

When I invoke this control

ultraPopupControlContainer1.Show();

System generate exception(Messege: "Top-level control cannot be added to a control.").  What is wrong?

 

Thanks,

Ruslan 

  • 37774
    Verified Answer
    posted

     Ruslan,

     This happens because when you try to show the UltraPopupControlContainer, it attemps to reparent the ContextMenuStrip, which you cannot do for a TopLevel control.  Try setting "this.contextMenuStrip1.TopLevel = false;", which should solve this problem.

    -Matt