private void EngineFamilyTypeSelectionChanged(
object sender, SelectionChangedEventArgs e)
{
engines.Clear();
if (e.AddedItems[0] is ViewModelStubAny)
{
familyType = null;
engineType = null;
return;
}
engines.Add(new ViewModelStubAny());
familyType = ((EngineFamilyTypeViewModel)e.AddedItems[0]).Model;
foreach (EngineType engineTypeItem in EngineToFamilyMapping.
GetFamilyMembers(familyType.Value))
{
engines.Add(new EngineTypeViewModel(engineTypeItem));
}
}
private void EngineFamilyTypeSelectionChanged(
object sender, SelectionChangedEventArgs e)
{
engines.Clear();
selectedEngine = null;
if (e.AddedItems[0] is ViewModelStubAny)
{
selectedFamilyType = null;
YieldCriteriaHasChanged();
return;
}
engines.Add(new ViewModelStubAny());
selectedFamilyType = e.AddedItems[0] as EngineFamilyTypeViewModel;
foreach (EngineType engineType in EngineToFamilyMapping.
GetFamilyMembers(selectedFamilyType.Model))
{
engines.Add(new EngineTypeViewModel(engineType));
}
YieldCriteriaHasChanged();
}