FastObjectListView not hiding rows that do not match search

[Eric Snyder]

I have a textbox. When text is entered it fires the event handler below. The matched text ** is** highlighted (I do not have any code added to make it highlight) but the rows that do not have matches do not disappear. My code:

        private void FilterList(object sender, EventArgs e)
        {
            TextBox tb = (TextBox)sender;
            fastDataListView1.ModelFilter = TextMatchFilter.Contains(fastDataListView1, tb.Text);
            fastDataListView1.Refresh();
        }