/// <summary>
/// Fired each time the command textbox submits their
/// input.
/// </summary>
/// <param name="sender">The textbox.</param>
/// <param name="e">Nothing?.</param>
private void CommandTextBox_OnEndEdit(object sender, EventArgs e)
{
ExecuteCommandAsync(commandTextBox.Text);
commandTextBox.Clear();
commandTextBox.Focus();
}
