private void Insert_Click(object sender, EventArgs e) { using (ServiceIEF frm = new ServiceIEF(null, db)) { if (frm.ShowDialog() == DialogResult.OK) { serviceBindingSource.DataSource = db.Service.ToList(); } } }
private void Edit_Click(object sender, EventArgs e) { if (serviceBindingSource.Current == null) { return; } using (ServiceIEF frm = new ServiceIEF(serviceBindingSource.Current as Service, db)) { if (frm.ShowDialog() == DialogResult.OK) { serviceBindingSource.DataSource = db.Service.ToList(); } else { db = new my_db_for_db_2Entities(); serviceBindingSource.DataSource = db.Service.ToList(); } } }