public System.IAsyncResult Beginset_fw_rule_source_address_range_description(string [] self_ips,string [] [] rules,CommonAddressRange [] [] [] ranges,string [] [] [] descriptions, System.AsyncCallback callback, object asyncState) { return this.BeginInvoke("set_fw_rule_source_address_range_description", new object[] { self_ips, rules, ranges, descriptions}, callback, asyncState); }