string command                = string.Format(                "select zhhs,hsssl,rq from dd_cykfsj where qkdy={0}",                qkdy,                );            Sgcyc.DAL.DateAccess dateAccess                = new Sgcyc.DAL.DateAccess();            DataView view = dateAccess.GetDataviewByCommand(command);            Chart1.DataSource = view;            Chart1.Series[0].XValueMember = "zhhs";            Chart1.Series[0].YValueMembers = "hsssl";下面我想要做的是label屬性綁定dd_cykfsj表的rq字段　　　　Chart1.Series[0].Label=？請大蝦們幫我解決下 急?。?！