/// <summary> /// 字段空值 /// </summary> /// <param name="coll"></param> /// <param name="msg"></param> /// <returns></returns> public static bool IsNotEmpty(NameValueCollection coll, ref ResultMsg msg) { foreach (var field in coll.AllKeys) { if (string.IsNullOrEmpty(field)) { msg.SetValue("ReturnMsg", field + "参数错误"); return(false); } } return(true); }