private void ItemClickedExecute(Object param)
{
try
{
if (param is Manufacturer)
{
var manufacturer = (Manufacturer)param;
SelectedCarModel = null;
SelectedManufacturer = manufacturer;
TreeViewItemSelectedEventArgs args = new TreeViewItemSelectedEventArgs();
args.Manufacturer = manufacturer;
args.Model = null;
OnItemSelected(args);
}
else if (param is CarModel)
{
var model = (CarModel)param;
SelectedManufacturer = null;
SelectedCarModel = model;
TreeViewItemSelectedEventArgs args = new TreeViewItemSelectedEventArgs();
args.Manufacturer = null;
args.Model = model;
OnItemSelected(args);
}
}
catch (Exception ex)
{
MessageBox.Show($"Invalid treeview item object: {ex.Message}");
}
}
protected virtual void OnItemSelected(TreeViewItemSelectedEventArgs e)
{
OnItemSelectedEventHandler handler = ItemSelected;
if (handler != null)
{
handler(this, e);
}
}
public void c_ItemSelected(object sender, TreeViewItemSelectedEventArgs e)
{
SelectedModel = e.Model;
SelectedManufacturer = e.Manufacturer;
//using (var service = new RentACarService.)
//{
// if (SelectedModel != null)
// {
// Cars = service.GetCarByModel(SelectedModel);
// }
// else if (SelectedManufacturer != null)
// {
// Cars = service.GetCarByManufacturer(SelectedManufacturer);
// }
//}
}