Sets the surface fill color.
Syntax
HRESULT retVal = object.SetFillColor(Color);
Parameters
- Color [in] 
 Type: DXSAMPLE- DXSAMPLE structure that contains the surface fill color. Setting a value of zero clears the previous color value. 
Remarks
The alpha value of the fill color is used and must be set to 255 for a solid fill color. Any fill color that has an alpha value of zero is interpreted without a fill color.
Calling IDXSurfaceModifier::SetFillColor before or after IDXSurfaceModifier::SetBackground has no effect on the resulting image.