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4/8/2010

Sizes the window according to the requirements of the derived class.

Syntax

virtual HRESULT ActivateWindow( );

Parameters

None.

Return Value

Returns an HRESULTvalue that depends on the implementation of the interface.

HRESULTcan include one of the following standard constants, or other values not listed.

Value Description

E_FAIL

Failure.

E_NOTIMPL

Method is not supported.

NOERROR

No error.

Remarks

This member function calls CBaseWindow::GetDefaultRect, which a derived class should override to return the size of the images that will be displayed.

ActivateWindowthen sizes the window so the client area matches this size.

Requirements

Windows Embedded CE Windows CE 2.12 and later
Note Microsoft DirectShow applications and DirectShow filters have different include file and Library requirements
For more information, see Setting Up the Build Environment,
Version 2.12 requires DXPAK 1.0 or later