| Microsoft DirectX 8.1 (Visual Basic) | 
Initializes a color with the supplied red, green, and blue values.
D3DColorXRGB( _ 
    r As Integer, _ 
    g As Integer, _ 
    b As Integer) As Long
Returns the Long value that corresponds to the supplied RGB values.
If the method fails, an error is raised and Err.Number can be set to D3DERR_INVALIDCALL.
For information on trapping errors, see the Visual Basic Error Handling topic.