//remove customer
private void btnRemoveCustomerData_Click(object sender, EventArgs e)
{
if (lvCustomerData.SelectedItems.Count > 0)
{
ListViewItem item = lvCustomerData.SelectedItems[0];
int id;
bool evalTest = int.TryParse(item.SubItems[0].Text, out id);
if (evalTest)
{
Tuple <int, string, string> ret = customerUtility.RemoveCustomer(id);
switch (ret.Item1)
{
case 1:
lvCustomerData.SelectedItems[0].Remove();
txtCustomerDataFirstName.Text = ""; txtCustomerDataLastName.Text = "";
MessageBox.Show(ret.Item2, ret.Item3, MessageBoxButtons.OK, MessageBoxIcon.None, MessageBoxDefaultButton.Button1);
break;
case 2:
case 3:
MessageBox.Show(ret.Item2, ret.Item3, MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1);
break;
}
}
else
{
MessageBox.Show("Bank id not converted properly!", "Conversion Error", MessageBoxButtons.OK, MessageBoxIcon.Warning, MessageBoxDefaultButton.Button1);
}
}
else
{
MessageBox.Show("No customer was selected!", "No Customer selected", MessageBoxButtons.OK, MessageBoxIcon.Warning, MessageBoxDefaultButton.Button1);
}
}