CBaseList.GetHeadPositionI method
[The feature associated with this page, DirectShow, is a legacy feature. It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation. Those features have been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use MediaPlayer, IMFMediaEngine and Audio/Video Capture in Media Foundation instead of DirectShow, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]
The GetHeadPositionI method retrieves the position of the first item in the list.
Syntax
POSITION GetHeadPositionI();
Parameters
This method has no parameters.
Return value
Returns a POSITION value, or NULL if the list is empty.
Requirements
| Requirement | Value |
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| Header |
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| Library |
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