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Versioning Protocol of Astoria II
28 September 09 09:17 PM | Peter Qian | 3 Comments   

In my previous post on the protocol versioning scheme for Astoria, I've explained the two HTTP headers DataServiceVersion and MaxDataServiceVersion. These headers are used by the server and client library to determine how and what to communicate with Read More...

Filed under: Client, Protocol

Versioning Protocol of Astoria
02 April 09 09:21 PM | Peter Qian | 0 Comments   

Now that CTP1 of Astoria has been made public, we have two different versions of server and client that can interact with each other. How does Astoria handle the versioning for the various possible interactions? While this question probably does not concern Read More...

Filed under: Client, Protocol, Server

Getting Row Count in ADO.Net Data Services
18 March 09 02:02 AM | Peter Qian | 3 Comments   

The recent CTP release of ADO.Net Data Services (Astoria) V1.5 contains a nice feature that allows result set counting on the server side. In this blog post, I’ll go over the various ways you can benefit from this feature in your data service. Type of Read More...

Filed under: Client, Protocol, Server