private void Purchasebtn_Click(object sender, EventArgs e)
{
using (Confirmation form = new Confirmation("Are you sure you want to make this purchase?"))
{
var result = form.ShowDialog();
if (result == DialogResult.OK)
{
invoice = calculations.CalculateInvoice(customer, invoice, userewardschkbx.Checked);
invoice.DateOfInvoice = DateTime.Now;
if (DatabaseOperation.AddItem(invoice))
{
MessageBox.Show("Successfully added the item into the database.");
this.Close();
}
else
{
MessageBox.Show("Something went wrong, please try again");
}
}
}
}
