private void ButtonDuplicateFilter_Click(object sender, RoutedEventArgs e) { var newFilter = EntityFilter.Copy(); newFilter.Prefix = ""; newFilter.Suffix = "Contract"; EntityFilterList.EntityFilters.Add(newFilter); DteHelper.ShowInfo("The selected profile has been duplicated, and the new profile has been selected instead.", "Profile duplicated."); EntityFilterList.SelectedFilterIndex = EntityFilterList.EntityFilters.Count - 1; }