IWMPEffects::GoFullscreen method (effects.h)
[The feature associated with this page, Windows Media Player SDK, is a legacy feature. It has been superseded by MediaPlayer. MediaPlayer has been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use MediaPlayer instead of Windows Media Player SDK, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]
The GoFullscreen method instructs the visualization to switch to full-screen mode.
Syntax
HRESULT GoFullscreen(
[in] BOOL fFullScreen
);
Parameters
[in] fFullScreen
Boolean indicating whether to switch to full-screen mode.
Return value
If the method succeeds, it returns S_OK. If it fails, it returns an HRESULT error code.
Remarks
This method is called when the visualization is to go full screen or leave full screen. If the full screen capabilities flag is not returned through GetCapabilities, your visualization will not be asked to go or render full screen. This method will be called before RenderFullScreen is called.
A default implementation of this method is not included in the visualization wizard.
Requirements
| Minimum supported client | Windows Media Player version 7.0 or later. |
| Target Platform | Windows |
| Header | effects.h |