Microsoft DirectX 9.0


This topic applies to Windows XP only.

The put_Left method specifies the left x-coordinate of the rectangle. This coordinate is relative to the rectangle's associated window.


HRESULT put_Left(
  LONG  LeftVal



[in]  Specifies the left x-coordinate, in pixels.

Return Values

If the method succeeds, it returns S_OK. If it fails, it returns an error code.


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.

See Also