/// <summary>
/// Handles the <see cref="Selector.SelectionChanged"/> event for the "Command" <see
/// cref="ListView"/>.</summary>
/// <param name="sender">
/// The <see cref="Object"/> where the event handler is attached.</param>
/// <param name="args">
/// A <see cref="SelectionChangedEventArgs"/> object containing event data.</param>
/// <remarks>
/// <b>OnCommandSelected</b> updates the text box to reflect the selected command.</remarks>
private void OnCommandSelected(object sender, SelectionChangedEventArgs args)
{
// clear command text box
CommandInfo.Text = "";
// retrieve selected command, if any
CommandListItem item = CommandList.SelectedItem as CommandListItem;
if (item == null)
{
return;
}
// show command text
CommandInfo.Text = item.Command.ToString();
CommandInfo.AppendText(Environment.NewLine);
// show message events but suppress dialogs
foreach (Instruction instruction in item.Command.Program)
{
MessageInstruction message = instruction as MessageInstruction;
if (message != null)
{
SessionExecutor.ShowMessageEvent(message, CommandInfo, false);
}
}
}