public void RemoteObj(string name)
{
Console.WriteLine("\nTo create an instance of IHello");
Type objtype = Type.GetTypeFromProgID("HelloCS.HelloImp", true);
IHello obj = (HelloCS.IHello)Activator.CreateInstance(objtype); // it works by accessing an COM+ object.
Console.WriteLine("\nTo call obj.HelloWorld() with arg = " + name);
string reply = obj.HelloWorld(name);
Console.WriteLine("the reply = " + reply);
}