如何使用该COM对象将C ++ / COM库中实现的DIB转换为.NET客户端

We have a COM object implemented with C++/ATL that includes a method which will return a DIB. We are also writing a .NET application that will use this COM object. Since we are writing both, we have the liberty of deciding how best to return this DIB from the COM object. To clarify, would it be best to return a native windows handle to a DIB or a byte array or is there some other way to easily transition a windows DIB into a .NET Image object? And, related to that question: once I have this returned DIB how can I get it into a .NET Image object?We have a COM object implemented with C++/ATL t