//enter new cost
private void btnEnterNewCosts_Click(object sender, EventArgs e)
{
ClsCosts lcCost = ClsCosts.NewCost(cbCostType.SelectedIndex);
if (lcCost != null && lcCost.ViewEdit())
{
_Costs = lcCost;
_Tour.CostList.Add(_Costs);
updateDisplay();
}
}
//edit an existing cost
private void btnEditCosts_Click(object sender, EventArgs e)
{
ClsCosts lcCost = (ClsCosts)lbCosts.SelectedItem;
if (lcCost == null)
{
MessageBox.Show("There are no Costs to modify. Create one first", "Confirm", MessageBoxButtons.OK);
}
if (lcCost != null && lcCost.ViewEdit())
{
updateDisplay();
}
}