/// <summary>
 /// Handles the Click event of the btnSaveNote control.
 /// </summary>
 /// <param name="sender">The source of the event.</param>
 /// <param name="e">The <see cref="RoutedEventArgs"/> instance containing the event data.</param>
 private void btnSaveNote_Click(object sender, RoutedEventArgs e)
 {
     notes = txtNotes.Text;
     ContactServerHelper.UpdateInteraction(this.interactionId, ConfigContainer.Instance().PersonDbId, notes, null, 2, null);
 }