system.codedom.compiler.compilerresults cr = icc.compileassemblyfromdom(cplist, ccu);
    if(true == cr.errors.haserrors)
    {
     system.text.stringbuilder sb = new system.text.stringbuilder();
     foreach(system.codedom.compiler.compilererror ce in cr.errors)
     {
      sb.append(ce.tostring());
      sb.append(system.environment.newline);
     }
     throw new exception(sb.tostring());
    }
    system.reflection.assembly assembly = cr.compiledassembly;
    type t = assembly.gettype(@namespace+"."+classname,true,true);
    object obj = activator.createinstance(t);
    system.reflection.methodinfo mi = t.getmethod(methodname);
    return mi.invoke(obj,args);
   }
   catch(exception ex)
   {
    throw new exception(ex.innerexception.message,new exception(ex.innerexception.stacktrace));
   }
  }