private async void StatusText_KeyDown(object sender, KeyEventArgs e)
{
Task asyncTask;
if (CommonKeyDown(e.KeyData, FocusedControl.StatusText, out asyncTask))
{
e.Handled = true;
e.SuppressKeyPress = true;
}
this.StatusText_TextChanged(null, null);
if (asyncTask != null)
await asyncTask;
}