private void BtnChange_Click(object sender, EventArgs e) { if (this.dataGridView1.SelectedRows.Count != 1) { MessageBox.Show("Выберите одну строку"); return; } var selectedId = this.dataGridView1.SelectedRows[0].Cells["Id"].Value; ProductGroup selected = db.ProductGroups.Find(selectedId); ProductGroupDetailForm add = new ProductGroupDetailForm(this.db, selected); add.Show(); }
private void BtnAdd_Click(object sender, EventArgs e) { ProductGroupDetailForm add = new ProductGroupDetailForm(this.db); add.Show(); }