CBasePropertyPage.OnDeactivate method

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[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 It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation.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
Header
Cprop.h (include Streams.h)
Library
Strmbase.lib (retail builds);
Strmbasd.lib (debug builds)

See also

CBasePropertyPage Class