SerializationErrorCallback public sealed delegate SerializationErrorCallback : MulticastDelegate Handles JsonSerializer serialization error callback events. Documentation public SerializationErrorCallback(object object, IntPtr method) public virtual IAsyncResult BeginInvoke(object o, StreamingContext context, ErrorContext errorContext, AsyncCallback callback, object object) public virtual void EndInvoke(IAsyncResult result) public virtual void Invoke(object o, StreamingContext context, ErrorContext errorContext)