webservlce 的各个属性_weixin_30544657的博客

  [WebMethod(Description = "我是可见的", MessageName = "GetAboutIntroduction")]//有这个标志的函数代表可以在客户端调用         public string GetAboutIntroduction()         {             Hashtable hb = new Hashtable();             try             {                 string sql = "SELECT ID,ABOUTTEXT,ADDTIME FROM ABOUT";                 DataSet ds = MySqlHelper.GetDataSet(MySqlHelper.Conn, CommandType.Text, sql, null);                 if (ds.Tables[0] != null)                 {                     if (ds.Tables[0].Rows.Count != 0)                     {   [WebMethod(Description = "我是可见的", Message