private ResourceClass GetClassFromFragmentQS(Dictionary <string, string> fragmentQS)
{
if (!fragmentQS.ContainsKey("Class"))
{
return(null);
}
int materialClassID;
try
{
materialClassID = Convert.ToInt32(fragmentQS["Class"]);
}
catch (FormatException ex)
{
return(null);
}
// will always hit db !!!!!!!!!!!!!
if (ResourceClasses.Where(m => m.ResourceClassID == materialClassID).Count() != 1)
{
return(null);
}
return(ResourceClasses.Where(m => m.ResourceClassID == materialClassID).First());
}
private void UpdateData()
{
lbResourceClasses.ItemsSource = new ObservableCollection <ResourceClass>(ResourceClasses.Where(m => m.ParentClassID == CurrentResourceClassID).ToList());
hlResourceClass.Visibility = (CurrentResourceClass == null) ? Visibility.Collapsed : Visibility.Visible;
hlResourceClass.Content = (CurrentResourceClass == null) ? String.Empty : CurrentResourceClass.Name;
}