’ve seen some questions on this and was trying to figure out the best method for this. I have a couple of labels that show Filtered Results vs Total.

Here’s what I came up with that works well for me. I do all my binding in C# because there are many different queries that load into the same datagrid from a Db2 Server. If there is a better way I’m all ears though!

//FILTER METHODS
        private void Dv_AutoFilterValuesChanged(object sender, AutoFilterValuesChangedEventArgs e)
        {
            Dispatcher.BeginInvoke(new Action(GetRowCounts), DispatcherPriority.Normal);
        }

        private void dvColletionChange(object sender, NotifyCollectionChangedEventArgs e)
        {
            Dispatcher.BeginInvoke(new Action(GetRowCounts), DispatcherPriority.Background);
        }

        private void GetRowCounts()
        {  
            DataGridCollectionView view = this.dataGridControl1.ItemsSource as DataGridCollectionView;
            int allCount = view.SourceItems.Count;
            int filteredCount = view.Count;
           
            if (allCount == filteredCount)
            {
                lblSearchRecords.Content = "";
                btnClearFilter.Visibility = Visibility.Hidden;
            }
            else
            {
                lblSearchRecords.Content = filteredCount.ToString() + " filtered results";
                btnClearFilter.Visibility = Visibility.Visible;
            }
        }

Binding DataGridCollection View in C#

               DataGridCollectionView dv =  new DataGridCollectionView(dt.DefaultView);
                dv.DistinctValuesConstraint = DistinctValuesConstraint.Filtered;
                dv.AutoFilterMode = AutoFilterMode.And;
//ADD TO DETECT COLLECTION CHANGED
                ((INotifyCollectionChanged)dv).CollectionChanged += new 
                NotifyCollectionChangedEventHandler(this.dvColletionChange);
                dataGridControl1.ItemsSource = dv;                
                dv.AutoFilterValuesChanged += Dv_AutoFilterValuesChanged;
                dataGridControl1.SelectionChanged += dataGridControl1_SelectionChanged;
                lblBgw1.Content = dv.SourceItems.Count.ToString() + " shipments foun