private void btnAdd_Click(object sender, EventArgs e)
{
GlobalVariables.selectedSaleID = 0;
frmSalesAdd editForm = new frmSalesAdd();
editForm.ShowDialog();
// repopulate list view with updated sales details
lvSales.Items.Clear();
DisplaySales();
}
private void btnUpdate_Click(object sender, EventArgs e)
{
if (lvSales.SelectedItems.Count == 0)
{
MessageBox.Show("Please select a Sale to update");
return;
}
GlobalVariables.selectedSaleID = int.Parse(lvSales.SelectedItems[0].Text);
frmSalesAdd editForm = new frmSalesAdd();
editForm.ShowDialog();
// repopulate list view with updated sales details
lvSales.Items.Clear();
DisplaySales();
}
