public void ClearAllFilters() { foreach (var handler in Delegates) { Filters.Filter -= handler.Value; } Delegates.Clear(); ListOfFilters.Items.Clear(); FilterName.Text = NameGenerator.GenerateName(ListOfFilters.Items, "Фильтр"); Original.IsChecked = true; FromYear.Text = "*"; ToYear.Text = "*"; WidthFrom.Text = "*"; WidthTo.Text = "*"; HeightFrom.Text = "*"; HeightTo.Text = "*"; IsOriginalChoiceCheckBox.IsChecked = false; SizeChoiceCheckBox.IsChecked = false; YearChoiceCheckBox.IsChecked = false; }