public SupermarketUI() { InitializeComponent(); tableCustomers = new DataTable(); tableCustomers.Columns.Add("Id"); tableCustomers.Columns.Add("Firstname"); tableCustomers.Columns.Add("Lastname"); tableCustomers.Columns.Add("Address"); tableCustomers.Columns.Add("Telephone"); customerManager = new DataCustomers(); loadCustomers(); }
private void btnDelete_Click(object sender, EventArgs e) { DataGridViewSelectedRowCollection rows = dgvCustomers.SelectedRows; DataGridViewRow row = rows[0]; Customer customer = new Customer(); customer.CustomerId = Convert.ToInt32(row.Cells["id"].Value); DataCustomers data = new DataCustomers(); data.Delete(customer.CustomerId); loadCustomers(); }