public static Dictionary <string, string> CheckADProp(string userName, string passWord) { try { if (string.IsNullOrWhiteSpace(userName) || string.IsNullOrWhiteSpace(passWord)) { throw new Exception("LoginUser is null"); } Dictionary <string, string> AD = factory.GetPropertyValue(userName, passWord); if (AD == null) { throw new Exception("DAL.SOAccount.AccountFactory.CheckADProp()==null"); } return(AD); } catch (Exception ex) { LogHelper.WriteLog(new Log() { message = ex.Message }, "GetUser"); return(null); } }