Interoperating with Unmanaged COBOL

This chapter describes how managed code can interoperate with unmanaged COBOL.

• Overview
  
• Using Platform Invoke to Call Unmanaged COBOL
  
• PInvoke Example
  
• Using RCW to Call Unmanaged COBOL
  
• Using CCW to Expose a .NET Class to Unmanaged COBOL