Performing CRUD operations with SharePoint 2010 WCF Data Services

We are now going to improve the Silverlight RIA to display the values for some of the fields in the ProjectsList2010 list. As we cannot use joins in the queries against SharePoint 2010 WCF Data Services, we will have to combine some complex asynchronous executions to retrieve information for the user assigned to each item. In addition, we will enable the user to perform update and delete operations to the items shown in the grid. In this case, we won't add the messages explained in Chapter 3 because we will add the insert operation in the same Silverlight RIA in the next sections. Follow these steps to add the new operations to the Silverlight RIA:

  1. Stay in Visual Studio as a system ...

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