This .NET class wraps the AcGiImageBGRA32 ObjectARX class. 

Image class for storing the color with a red, green, and blue components, with alpha shading, in int-precision format.

Autodesk.AutoCAD.GraphicsInterface.ImageBGRA32

Public Class ImageBGRA32
Inherits DisposableWrapper

public class ImageBGRA32 : DisposableWrapper;