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Effectively hides the window (if it was visible).
virtual HRESULT InactivateWindow( );
Parameters
None.
Return Values
Returns NOERROR if successful; S_FALSE if the window is not currently active.
Remarks
The base window class creates a window and a worker thread.
The worker thread is responsible for pulling messages from the window's input queue and dispatching them as appropriate.
The window and its thread are created by CBaseWindow::PrepareWindow and destroyed in CBaseWindow::DoneWithWindow.
The window should be initialized through CBaseWindow::InitialiseWindow and uninitialized through CBaseWindow::UninitialiseWindow.
Having prepared a window and initialized it, the window can be sized using CBaseWindow::ActivateWindow and subsequently hidden using CBaseWindow::InactivateWindow.
Requirements
DirectShow applications and DirectShow filters have different include file and link library requirements.
For more information, see Setting Up the Build Environment.
OS Versions: Windows CE 2.12 and later. Version 2.12 requires DXPAK 1.0 or later.
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