private void dmCustomTime_Click(object sender, RoutedEventArgs e) {
var star = new SDateSearchCriteriaDialog(FindResource("btnODateModCP") as string);
star.DateCriteria = Utilities.GetValueOnly("modified", edtSearchBox.ModifiedCondition);
//star.textBlock1.Text = "Set Date Modified Filter";
star.ShowDialog();
if (star.Confirm) edtSearchBox.ModifiedCondition = "modified:" + star.DateCriteria;
dmsplit.IsChecked = edtSearchBox.UseModifiedCondition;
}