public static void Raise(this object source, string eventName, params object[] args)
{
var eventDelegate = new Traverse(source).Field(eventName).GetValue <MulticastDelegate>();
if (eventDelegate != null)
{
var param = new object[args.Length + 1];
param[0] = source;
for (int i = 0; i < args.Length; i++)
{
param[i + 1] = args[i];
}
foreach (var handler in eventDelegate.GetInvocationList())
{
handler.Method.Invoke(handler.Target, param);
}
}
}