private static void Main()
{
System.Reflection.Emit.DynamicMethod lgcMethod =
new System.Reflection.Emit.DynamicMethod("HelloWorld",
typeof (void),
new Type[] {},
typeof (Program),
false);
System.Reflection.Emit.ILGenerator il = lgcMethod.GetILGenerator();
il.Emit(OpCodes.Ldstr, "Hello World");
il.Emit(OpCodes.Call, typeof (Console).GetMethod("WriteLine", new[] {typeof (string)}));
il.Emit(OpCodes.Call, typeof (Console).GetMethod("ReadLine"));
il.Emit(OpCodes.Ret);
lgcMethod.Invoke(null, null);
}