Wait for an WCF Service to complete

Question

Hi friends

I am struggling with my wcf service in silverlight4 application.How can I wait for an async WCF service to complete?please give me a solution .I am waiting for your reply.My code is given below

ServiceReference1.DragAndDropClient client = new SilApp.ServiceReference1.DragAndDropClient();
client.GetSublayersCompleted += new EventHandler<SilApp.ServiceReference1.GetSublayersCompletedEventArgs>GetSublayer);
client.GetSublayersAsync(1);

Thanks
Sujina

Jignesh Trivedi · Answer

hi Please refer below link it might help you. http://www.codeproject.com/Articles/262164/Using-WCF-Service-with-Silverlight http://chanmingman.wordpress.com/2011/03/26/simplest-asynchronous-wcf-service-call-sample-from-silverlight-c-video/

Jaganathan Bantheswaran · Answer

Hi You can use CallbackContracts. in Service.