Calling C# from C++, Reverse P/Invoke, Mixed Mode DLLs and C++/CLI

Question

As I understand it I can use reverse P/Invoke to call C# from C++. Reverse P/Invoke is simply a case of:

1. Create you managed (c#) class.
2. Create a c++/

Answer 1

With ilasm 2.0 you need less code because it can generate most of the gunk by itself. Only the .export directive is really needed now.

// unmexports.il
// Compile with : ilasm unmexports.il /dll
.assembly extern mscorlib { auto }
.assembly UnmExports {}
.module UnmExports.dll
.method public static void foo()
{
  .export [1] as foo
  ldstr "Hello from managed world"
  call void [mscorlib]System.Console::WriteLine(string)
  ret
}