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