private void btnAdd_Click(object sender, System.EventArgs e)
{
frmNewItem newItemForm = new frmNewItem();
InvItem invItem = newItemForm.GetNewItem();
if (invItem != null)
{
invItems += invItem;
}
}
private void btnDelete_Click(object sender, System.EventArgs e)
{
int i = lstItems.SelectedIndex;
if (i != -1)
{
InvItem invItem = invItems[i];
string message = "Are you sure you want to delete "
+ invItem.Description + "?";
DialogResult button =
MessageBox.Show(message, "Confirm Delete",
MessageBoxButtons.YesNo);
if (button == DialogResult.Yes)
{
invItems -= invItem;
}
}
}
private void HandleChange(InvItemList invItems)
{
invItems.Save();
FillItemListBox();
}
