private void button_ViewAllCustomers_Click(object sender, EventArgs e) { ClsBLL ClsBllObj = new ClsBLL(); dataGrid_CustomerDetails.DataSource = ClsBllObj.ViewAllCustomers(); this.button_Search.Enabled = true; //label_CustomerID.Visible = true; //textBox_CustomerID.Visible = true; //button_Search.Visible = true; //dataGrid_CustomerDetails.Visible = true; }
private void button_DeleteCustomer_Click(object sender, EventArgs e) { //Get CustomerID value from the selected row of DataGridView string customerID = dataGrid_CustomerDetails.SelectedRows[0].Cells[0].Value.ToString().Trim(); var resultMessageBox = MessageBox.Show("Are you sure you want to permanently delete the selected Customer?", "Confirm", MessageBoxButtons.YesNo, MessageBoxIcon.Question); if (resultMessageBox == DialogResult.Yes) { // user clicked yes ClsBLL ClsBllObj = new ClsBLL(); ClsBllObj.DeleteCustomer(customerID); MessageBox.Show("Customer \"" + customerID + "\" has been deleted successfully."); dataGrid_CustomerDetails.DataSource = ClsBllObj.ViewAllCustomers(); } else { // user clicked no } }