.NET Interop - COM+, P/Invoke, etc.

I am constantly discovering some new tidbit of information on Interop with .NET and other technologies.  This article is an attempt to organize and catalog links to helpful articles, reference material, tutorials, and other reference material on COM Interop, P\Invoke, J2EE interop, and more application-centric interop issues.

 Native Code:

• Regular DLL Tutorial For Beginners [ CodeProject ]

COM+ Interop:

Reference

• COM Interoperability in Visual Basic and Visual C# [ MSDN ]
• Advanced COM Interop [ MSDN ]
• Blittable and Non-Blittable Types [ MSDN ]
• Handling Events Raised by a COM Source [ MSDN ]
• Object Pooling [ MSDN ]

General

• Chapter 3: The Essentials for Using COM in Managed Code
• .NET Interop: Get Ready for Microsoft .NET by Using Wrappers to Interact with COM-based Applications

MS Office Automation

• PRB: Error Using WithEvents or Delegates to Handle Excel Events from Visual Basic .NET or Visual C# .NET
• HOW TO: Handle Events for the Office XP Spreadsheet Component on a Windows Form in Visual C# .NET
• Office XP Primary Interop Assemblies Known Issues [ MSDN ]