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Is child frame present

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Arrun

wrote on last edited by

#1

How to check whether a child frame is opened or not from CMainFrame class I want to display a message while closing the main frame if any child frame is opened. I used "GetActiveView()->GetDocument()" but it throws an assertion failure error.
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A Arrun

How to check whether a child frame is opened or not from CMainFrame class I want to display a message while closing the main frame if any child frame is opened. I used "GetActiveView()->GetDocument()" but it throws an assertion failure error.
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Dreamz

wrote on last edited by

#2

Try MDIGetActive()... The function will give you the pointer to the active window... If none present, then NULL....
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