Access to Windows data though Windows Handles

Question

I am programming in Win32 with FPC IDE I create Windows objects (like Windows, Pen, Brush, etc) and Windows returns me Handles. I want to directly access to the objects' data though those Handles. Is it possible ? If yes, how?

Answer 1

I want to directly access to the objects' data though those handles. Is it possible?

No. These handles are opaque. Interact with these objects using the API provided.