mitzen

AssemblyName _assemblyName = new AssemblyName(); _assemblyName.Name = "newObj"; AssemblyBuilder _assemblyBuilder = Thread.GetDomain().DefineDynamicAssembly(_assemblyName, AssemblyBuilderAccess.RunAndSave); ModuleBuilder _modBuilder = _assemblyBuilder.DefineDynamicModule(_assemblyName.Name + ".exe"); TypeBuilder _typeBuilder = _modBuilder.DefineType(" ILCode.Program"); TypeBuilder _customType = _modBuilder.DefineType("ILCode.myCustomType", TypeAttributes.Public); Type[] arg = { typeof(string) }; ConstructorBuilder _customTypeConstructor = _customType.DefineConstructor(MethodAttributes.Public, CallingConventions.Standard, arg); PropertyBuilder _prop1 = _customType.DefineProperty("MyId", PropertyAttributes.None, typeof(int), new Type[0]); PropertyBuilder _prop2 = _customType.DefineProperty("MyName", PropertyAttributes.None,

AssemblyName _assemblyName = new AssemblyName(); _assemblyName.Name = "helloWorld"; AssemblyBuilder _assemblyBuilder = Thread.GetDomain().DefineDynamicAssembly(_assemblyName, AssemblyBuilderAccess.RunAndSave); ModuleBuilder _modBuilder = _assemblyBuilder.DefineDynamicModule(_assemblyName.Name+ ".exe"); TypeBuilder _typeBuilder = _modBuilder.DefineType("Foo"); MethodBuilder _methodBuilder = _typeBuilder.DefineMethod("Main", MethodAttributes.Static, typeof(void), System.Type.EmptyTypes); ILGenerator _il = _methodBuilder.GetILGenerator(); _il.EmitWriteLine("hello World "); _il.Emit(OpCodes.Ret); _typeBuilder.CreateType(); _modBuilder.CreateGlobalFunctions(); _assemblyBuilder.SetEntryPoint(_methodBuilder, PEFileKinds.ConsoleApplication); _assemblyBuilder.Save(_assemblyName.Name + ".exe"); _il = null;

This example shows you how to generate IL for a simple IF statement Code in C# int x = 1000; if (x > 2000) Console.WriteLine("Hey There"); Using Reflection Emit AssemblyName _assemblyName = new AssemblyName(); _assemblyName.Name = "ifS"; AssemblyBuilder _assemblyBuilder = Thread.GetDomain().DefineDynamicAssembly(_assemblyName, AssemblyBuilderAccess.RunAndSave); ModuleBuilder _modBuilder = _assemblyBuilder.DefineDynamicModule(_assemblyName.Name + ".exe", true); TypeBuilder _typeBuilder = _modBuilder.DefineType("IfType"); MethodBuilder _methodBuilder = _typeBuilder.DefineMethod("Main", MethodAttributes.Static, typeof(void), System.Type.EmptyTypes); ILGenerator _il = _methodBuilder.GetILGenerator(); LocalBuilder _intName = _il.DeclareLocal(typeof(int)); Label body = _il.DefineLabel(); _il.Emit(OpCodes.Ldc_I4, 1000); _il.Emit(OpCodes.Stloc_0); _il.Emit(OpCodes.Ldloc_0); _il.Emit(OpCodes.Ld