public string SysTagQuestions(int accid, string tagType = "") { List <int> excludTypeList = new List <int>(); excludTypeList.Add(0); foreach (string item in tagType.Split(',')) { int tid = 0; if (int.TryParse(item, out tid)) { excludTypeList.Add(tid); } } var list = ShopDetails.GetTagQuestions(accid, excludTypeList.ToArray()); return(CommonLib.Helper.JsonSerializeObject(list)); }