Listing 4-12 extracted from chapter The CLR (Common Languages Runtime)

Listing 4-11<     > Listing 4-13

This listing can be compiled with the command line:
csc.exe /out:AsmExecutable.exe /target:exe Example_4_12_to_rename_AsmExecutable.cs /r:AsmLibrary.dll
Errors: 0 Warnings: 0

using System;
using MyTypes;
class Program {
   static void Main() {
      int i = FooClass.Sum( 3, 4 );
   }
}