public static THandler Create(EventHandler <TArgs> handler)
{
var helper = new SingleUseEventHandler <TArgs, THandler>(handler);
EventHandler <TArgs> h = helper.InvokeIfFirstTime;
return((THandler)(object)Delegate.CreateDelegate(typeof(THandler), h.Target, h.Method));
}
static void Main(string[] args)
{
MyEvent += SingleUseEventHandler <AssemblyLoadEventArgs, AssemblyLoadEventHandler>
.Create(Load);
foreach (var assembly in AppDomain.CurrentDomain.GetAssemblies())
{
Console.WriteLine("Raising event for " + assembly.GetName().Name);
MyEvent(null, new AssemblyLoadEventArgs(assembly));
}
}
