private void button1_Click(object sender, EventArgs e) { var row = dataGridView1.CurrentCell.RowIndex; string itemID = dataGridView1.Rows[row].Cells[1].Value.ToString(); itemsBaza db = new itemsBaza(); HardwareItem hardwareItemToDelete = new HardwareItem(itemID, " ", 0.0, 0.0); db.DeleteHardwareItem(hardwareItemToDelete); MessageBox.Show("Izdelek izbrisan"); List <HardwareItem> seznamH = new List <HardwareItem>(); seznamH = db.ReadItemsH(); dataGridView1.DataSource = seznamH; }