private void CanSaveCustomToTemplate(object sender, CanExecuteRoutedEventArgs e)
{
TreeView treeView = (TreeView)e.Parameter;
NoteOption noteOption = (NoteOption)treeView.SelectedItem;
NoteOption templateOption = noteOption?.RootIdea?.RootSaveFile?.Template?.CharacterTemplate?.Traits;
if (treeView == null || noteOption == null || templateOption == null)
{
e.CanExecute = false;
}
else if (templateOption.FindOption(noteOption.Path) == null)
{
e.CanExecute = true;
}
else
{
e.CanExecute = false;
}
}
/// <inheritdoc/>
public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
{
if (values.Length < 2)
{
return(Brushes.LightPink); // problem
}
NoteOption option = values[0] as NoteOption;
NoteOption templateOption = values[1] as NoteOption;
if (option == null || templateOption == null)
{
return(Brushes.LightPink); // problem
}
else if (templateOption.FindOption(option.Path) == null)
{
return(Brushes.SteelBlue); // not in template
}
else
{
return(Brushes.Transparent); // in template
}
}