private void submitBtn_Click(object sender, RoutedEventArgs e)
{
string orderIDStr = orderIDTxt.Text.Trim();
int orderID;
bool success = int.TryParse(orderIDStr, out orderID);
if (!success)
{
errorLbl.Text = "Order ID is not a number";
}
else if (statusComboBox.SelectedItem == null)
{
errorLbl.Text = "Please input all field";
}
else
{
OrderMediator mediator = new OrderMediator();
string status = (string)((ComboBoxItem)statusComboBox.SelectedValue).Content;
Order order = mediator.getOrder(orderID);
if (order == null)
{
errorLbl.Text = "Order doesn't exist";
}
else
{
order.status = status;
order = mediator.updateOrder(orderID, order);
if (order == null)
{
MessageBox.Show("Change status failed!");
}
else
{
MessageBox.Show("Change Status success");
}
refresh();
}
}
}
private void orderIDTxt_TextChanged(object sender, TextChangedEventArgs e)
{
string orderIDStr = orderIDTxt.Text.Trim();
int orderID;
bool success = int.TryParse(orderIDStr, out orderID);
if (!success && orderIDTxt.Text != "")
{
errorLbl.Text = "Order ID is not a number";
}
else
{
errorLbl.Text = "";
OrderMediator mediator = new OrderMediator();
if (mediator.getOrder(orderID) == null)
{
orderDetailView.ItemsSource = null;
return;
}
orderDetailView.ItemsSource = mediator.getAllOrderDetail(orderID);
}
}