CBasePropertyPage.OnDeactivate method
[The feature associated with this page, DirectShow, is a legacy feature. It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation. Those features have been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use MediaPlayer, IMFMediaEngine and Audio/Video Capture in Media Foundation instead of DirectShow, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]
The OnDeactivate method is called when the dialog box window is destroyed.
Syntax
virtual HRESULT OnDeactivate();
Parameters
This method has no parameters.
Return value
The base-class implementation returns S_OK.
Remarks
The CBasePropertyPage::Deactivate method calls the OnDeactivate method. Override OnDeactivate to release any resources that the derived class obtained in the CBasePropertyPage::OnActivate method, or to perform other tasks as needed.
Requirements
| Requirement | Value |
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| Header |
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| Library |
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See also
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