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This topic applies to Windows XP or later.
The put_Left method specifies the left x-coordinate of the rectangle. This coordinate is relative to the rectangle's associated window.
Syntax
HRESULT put_Left(
[in] LONG LeftVal
);
Parameters
- LeftVal [in]
Specifies the left x-coordinate, in pixels.
Return Value
If the method succeeds, it returns S_OK. If it fails, it returns an error code.
Remarks
Setting the left x-coordinate also changes the width of the rectangle. For example, if the x-coordinate is zero and the width is 100, setting the x-coordinate to 10 changes the width to 90.
Requirements
Header | Declared in Dshow.h. |
DLL | Requires Quartz.dll. |
See Also
IMSVidRect Interface
IMSVidRect::get_HWnd
IMSVidRect::get_Left
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Build date: 12/4/2008