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;
Product selected = db.Products.Find(selectedId);
var detail = new ProductDetailForm(db, selected);
detail.Show();
}
private void BtnAdd_Click(object sender, EventArgs e)
{
var detail = new ProductDetailForm(db);
detail.Show();
}