protected void OnAction(object sender, ActionCancelEventArgs ev)
{
if (Action != null)
Action(sender, ev);
}
private void DoAction(object sender, ActionCancelEventArgs ev)
{
ev.Cancel = !DoActions();
if (ev.Cancel)
ev.Message = "Bad time";
}
public void Click()
{
var cancelEvent = new ActionCancelEventArgs();
OnAction(this, cancelEvent);
if(cancelEvent.Cancel)
Console.WriteLine(cancelEvent.Message);
else
Console.WriteLine(_busEntity.TimeString);
}