CBaseControlWindow::get_MessageDrain

  • 项目

Retrieves the current message drain.

HRESULT get_MessageDrain(
  OAHWND* Drain
);

Parameters

  • Drain
    Current window receiving window messages.

Return Values

Returns an HRESULT value.

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_MessageDrain member function) is the current message drain.

Requirements

DirectShow applications and DirectShow filters have different include file and link library requirements. See Setting Up the Build Environment for more information.

OS Versions: Windows CE 3.0 and later.
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Last updated on Wednesday, April 13, 2005

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