28-12-2015 19:06:02 C# / Extensions 0 Bookmark(s) 224 View(s)

 

public static class EventExtensions
{
    public static void Fire(this EventHandler handler, object sender, EventArgs args)
    {
        if( handler != null)
        {
            handler(sender, args);
        }
    }

    public static void Fire(this EventHandler handler, object sender)
    {
        if (handler != null)
        {
            handler(sender, EventArgs.Empty);
        }
    }

    public static void Fire<T>(this EventHandler<EventArgs<T>> handler, object sender, EventArgs<T> args)
    {
        if (handler != null)
        {
            handler(sender, args);
        }
    }
}