自定义Data Service Providers

WCF Data Service的下面是Data Service，负责与数据源进行交互，Data Service附带了一个内部框架，可以让你自定义数据服务提供者。WCF Data Service默认使用的是Entity Framework，还有一个Reflection Provider，可以支持只读的数据服务，如果需要可读写的数据服务，需要实现接口IUpdatable，可以参照Linq To SQL的Provider：ADO.NET Data Services IUpdateable implementation for Linq to Sql。

自定义Data Service Providers需要做大量的工作，具体怎么做请参看Meta-Me的系列文章。

Part 1 – Intro
Part 2 – IServiceProvider and DataSources
Part 3 – IDataServiceMetadataProvider
Part 4 – Minimal Running Service
Part 5 – Query
Part 6 – Query Interactions
Part 7 – Updates

Part 8 - Relationships

http://weblogs.asp.net/cibrax/archive/2010/03/15/odata-to-the-rescue-exposing-the-eventlog-as-a-data-feed.aspx

NHibernating a WCF Data Service

http://weblogs.asp.net/cibrax/archive/2010/08/13/nhibernating-a-wcf-data-service.aspx

http://msdn.microsoft.com/zh-cn/library/dd672591.aspx

http://blogs.planetsoftware.com.au/felix/archive/2010/06/13/wcf-data-services-custom-framework-ndash-part-1.aspx

http://blogs.planetsoftware.com.au/felix/archive/2010/06/17/wcf-data-services-custom-framework-ndash-part-2.aspx

http://blogs.planetsoftware.com.au/felix/archive/2010/06/18/wcf-data-services-custom-framework-ndash-part-3.aspx

http://blogs.planetsoftware.com.au/felix/archive/2010/06/18/wcf-data-services-custom-framework-ndash-part-4.aspx

http://blogs.planetsoftware.com.au/felix/archive/2010/07/30/wcf-data-services-custom-framework-ndash-part-5.aspx 

OData Provider for XPO - Introduction

http://community.devexpress.com/blogs/theonewith/archive/2010/05/21/odata-data-service-provider-for-xpo.aspx