public static void OnDeleteAnnotationCommandCanExecute(CanExecuteRoutedEventArgs e, EditingContext editingContext, ModelItem modelItem)
{
e.Handled = true;
if (modelItem == null || !DesignerConfigurationServiceUtilities.IsAnnotationEnabled(editingContext) || EditingContextUtilities.IsReadOnly(editingContext))
{
e.CanExecute = false;
return;
}
e.CanExecute = modelItem.HasAnnotation();
}
public static void OnDeleteAllAnnotationCommandCanExecute(CanExecuteRoutedEventArgs e, EditingContext editingContext)
{
e.Handled = true;
if (!DesignerConfigurationServiceUtilities.IsAnnotationEnabled(editingContext) || EditingContextUtilities.IsReadOnly(editingContext))
{
e.CanExecute = false;
}
else
{
e.CanExecute = true;
}
}
public static void OnDeleteAnnotationCommandCanExecute(CanExecuteRoutedEventArgs e, EditingContext editingContext)
{
OnDeleteAnnotationCommandCanExecute(e, editingContext, EditingContextUtilities.GetSingleSelectedModelItem(editingContext));
}