WatchHandlerCallback public sealed delegate WatchHandlerCallback : MulticastDelegate Documentation Code public WatchHandlerCallback(object object, IntPtr method) public virtual IAsyncResult BeginInvoke(object value, Core core, string tag, bool showRawData, AsyncCallback callback, object object) public virtual WatchViewModel EndInvoke(IAsyncResult result) public virtual WatchViewModel Invoke(object value, Core core, string tag, bool showRawData)