private void OnBeginRequest(object sender, EventArgs e)
{
var application = sender as HttpApplication;
application.Context.Response.Write("Hello");
_eventHandler?.Invoke(this, null);
}
static void Main(string[] args)
{
_show += new CustomEventHandler(Dog);
_show += new CustomEventHandler(Cat);
_show += new CustomEventHandler(Mouse);
_show += new CustomEventHandler(Mouse);
_show -= new CustomEventHandler(Cat);
_show.Invoke();
}
public static void Raise(this CustomEventHandler handler)
{
handler?.Invoke();
}
public static void Raise <T>(this CustomEventHandler <T> handler, T arg)
{
handler?.Invoke(arg);
}
public static void Raise <T, T1>(this CustomEventHandler <T, T1> handler, T arg, T1 arg2)
{
handler?.Invoke(arg, arg2);
}
public static void Raise <T, T1, T2>(this CustomEventHandler <T, T1, T2> handler, T arg, T1 arg2, T2 arg3)
{
handler?.Invoke(arg, arg2, arg3);
}