public System.IAsyncResult Beginset_value(bool create_instances_if_needed,LTConfigClassInstanceKey class_instance_key,string field_instance_name,string value, System.AsyncCallback callback, object asyncState) { return this.BeginInvoke("set_value", new object[] { create_instances_if_needed, class_instance_key, field_instance_name, value}, callback, asyncState); }