public DataTable ChangePwd(int Ind, int UserId, string LoginPwd, string NewPwd) { PlChangePwd pl = new PlChangePwd(); pl.Ind = Ind; pl.UserId = UserId; pl.OldPwd = LoginPwd; pl.NewPwd = NewPwd; DataTable dt = new DataTable(); dt = objdllogin.ChangePwd(pl); return(dt); }