70-569-VB.pdf - Microsoft 70-569-VB Transition your MCPD Enterprise(R Application Developer Skills to MCPD Enterprise(R Application Developer 3.5 Part 2

70-569-VB.pdf - Microsoft 70-569-VB Transition your MCPD...

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70-569-VB Microsoft Transition your MCPD Enterprise(R) Application Developer Skills to MCPD Enterprise(R) Application Developer 3.5 Part 2
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B. Use a delegate to asynchronously invoke the component from the user interface.Raise an event from the component to report the completion progress.Subscribe to the event from the user interface and display the percentage of completion by using a progress bar. C. Use a BackgroundWorker object to asynchronously invoke the component. Set the WorkerReportsProgress property of the object to true.Use a progress bar in the user interface to display the completion progress. Use the ProgressChanged event to update the progress bar. D. Use a BackgroundWorker object to asynchronously invoke the component. Set the WorkerReportsProgress property of the object to true.Create a property in the component to expose the completion progress.Read the property value from the user interface and display the value by using a progress bar. Answer: C QUESTION:88 You are creating a Windows Communication Foundation service by using Microsoft .NET Framework 3.5.You need to host the service in a medium trust environment on a Web server.Which two bindings should you use? (Each correct answer presents a complete solution. Choose two.) A. NetMsmqBinding B. BasicHttpBinding C. WSDualHttpBinding D. NetTcpBinding E. WebHttpBinding Answer:B,E
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