Microsoft Windows CE 3.0  

CBaseControlWindow::get_MessageDrain

Important:
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Retrieves the current message drain.

HRESULT get_MessageDrain(
OAHWND *
Drain
);

Parameters

Drain
Current window receiving window messages.

Return Values

Returns an HRESULTvalue.

Remarks

Messages sent to the video renderer filter can be posted to another window. The window registered to receive these messages (using the CBaseControlWindow::get_MessageDrainmember function) is the current message drain.