c# - Execute web service method and return immediately -

c# asp.net 3.5

is possible "fire , forget" method in web service not asynchronous or one-way?

there method returns value (after processing), don't need. used group (who wrote service). basically, notifies user x did action y. need call method , move on without waiting result.

i tried using backgroundworker() runworkerasync, method not fire reason. cannot change web service method have no access code. should using backgroundworker, invoke, threadpool, else? don't need result returned, , don't need know if fails. basically, call method, , if works, great. if not, don't want stop or slow processing down.

public static void test() {     var worker = new backgroundworker();     worker.dowork += test2;     worker.runworkerasync(new object[] {12345, "test"}); }  private static void test2(object sender, doworkeventargs e) {    // write log got method - not    object[] args = e.argument object[];    int num = convert.toint32(args[0]);    string name = (string)args[1];    // call web service method here.... } 

intsead of using background worker can try following

    public static void test()     {         system.threading.threadpool.queueuserworkitem(delegate         {             test2(new object[] { 12345, "test" });         });     }      private static void test2(object data)     {         // write log got method - not         object[] args = data object[];         int num = convert.toint32(args[0]);         string name = (string)args[1];         // call web service method here....     }