Code Generator Example

// Set up our assembly and module builders:

string outFilename = "foo.exe";

AssemblyBuilder ab = AppDomain.CurrentDomain.DefineDynamicAssembly(

new AssemblyName("foo"), AssemblyBuilderAccess.Save,

AppDomain.CurrentDomain.Evidence);

ModuleBuilder mb = ab.DefineDynamicModule(ab.FullName, outFilename, false);

// Create a simple type with one method:

TypeBuilder tb = mb.DefineType("Program",

TypeAttributes.Public | TypeAttributes.Sealed, typeof(object));

MethodBuilder m = tb.DefineMethod("MyMethod",

MethodAttributes.Public | MethodAttributes.Static);

// Now emit some very simple "Hello World" code:

ILGenerator ilg = m.GetILGenerator();

ilg.Emit(OpCodes.Ldstr, "Hello, World!");

ilg.Emit(OpCodes.Call,

typeof(Console).GetMethod("WriteLine", new Type[] { typeof(string) }));

ilg.Emit(OpCodes.Ret);

// Lastly, create the type, set our entry point, and save to disk:

tb.CreateType();

ab.SetEntryPoint(m);

ab.Save(outFilename);

 

For all of you who have example on LGC for 2.0 Please Post!!!