public bool Isauthenticat(User user) { DataSet DS = new DataSet(); DS = dbuser.Isauthenticat(user); if (!Comman.Comman.IsDataSetEmpty(DS)) { user.UserID = string.IsNullOrEmpty(DS.Tables[0].Rows[0]["UserID"].ToString()) ? 0 : (Comman.Comman.IsValidInteger(DS.Tables[0].Rows[0]["UserID"].ToString()) ? Convert.ToInt32(DS.Tables[0].Rows[0]["UserID"].ToString()) : 0); user.RoleID = string.IsNullOrEmpty(DS.Tables[0].Rows[0]["RoleName"].ToString()) ? "Unknown" : DS.Tables[0].Rows[0]["RoleName"].ToString(); user.privilege = string.IsNullOrEmpty(DS.Tables[0].Rows[0]["Privilege"].ToString()) ? 0 : (Comman.Comman.IsValidInteger(DS.Tables[0].Rows[0]["Privilege"].ToString()) ? Convert.ToInt32(DS.Tables[0].Rows[0]["Privilege"].ToString()) : 0); user.LastLogin = string.IsNullOrEmpty(DS.Tables[0].Rows[0]["LastLogin"].ToString()) ? "" :DS.Tables[0].Rows[0]["LastLogin"].ToString(); return(true); } return(false); }