Пример #1
0
        private void Dodaj_Click(object sender, RoutedEventArgs e)
        {
            var con = new KolDb();


            var max = con.EMPs.Max(d => d.EMPNO);

            var deptno = con.DEPTs
                         .Where(x => x.DNAME == Ddname.SelectedItem.ToString())
                         .Select(x => x.DEPTNO).First();

            EMP tempemp = new EMP()
            {
                EMPNO  = max + 1,
                ENAME  = Eename.Text,
                JOB    = Jjob.Text,
                DEPTNO = deptno,
            };

            con.EMPs.Add(tempemp);
            con.SaveChanges();

            Odswiez();
        }