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Date |
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denny
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Jun 24, 2002 - 9:39 AM
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I create a CExtPopupMenuWnd in child window,
but i can’t disable the Item of CExtPopupMenuWnd .
why?
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Sergiy Lavrynenko
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Jun 27, 2002 - 12:24 PM
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To perform the following operations with menu items or toolbar items:
- enable or disable
- set checkmark
- set radiomark
you should use the ON_UPDATE_COMMAND_UI standard MFC’s method.
First, add this macro to the message map of the window that recieves menu commands:
ON_UPDATE_COMMAND_UI( ID_MY_MENU_COMMAND, OnUpdateMyMenuCommandHandler )
Then implement this handler method:
void CMyWnd::OnUpdateMyMenuCommandHandler( CCmdUI * pCmdUI )
{
// call any of these:
pCmdUI->Enable( TRUE );
pCmdUI->Enable( FALSE );
pCmdUI->SetCheck( TRUE );
pCmdUI->SetCheck( FALSE );
pCmdUI->SetRadio( TRUE );
pCmdUI->SetRadio( FALSE );
}
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Buba
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Jun 25, 2002 - 5:20 AM
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See below " and again ... :) Buba 2002-06-19 00:38:48"
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