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Windows Mobile 6.5
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This method determines whether DirectShow will change display mode when going to full-screen mode.

HRESULT WillUseFullScreen(
  long* UseWhenFullScreen


Set to OATRUE if DirectShow is set to use DirectX in full-screen mode; otherwise, set to OAFALSE.

Returns an HRESULT value.

For a description of this feature, see IDirectDrawVideo::UseWhenFullScreen.

Windows Embedded CEWindows CE 2.12 and later
Windows MobilePocket PC for Windows Mobile Version 5.0 and later, Smartphone for Windows Mobile Version 5.0 and later
NoteMicrosoft 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

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