这EF的版本，我可以使用.NET 3.5和在哪里可以下载此旧版本？

which version of EF, can i use in .NET 3.5 and where I can download this older version ?

推荐答案

对于.NET 3.5，你可以使用EF V1。

For .Net 3.5 you can use EF v1.

你有没有尝试从下载的Microsoft .NET Framework 3.5 Service Pack 1的http://www.microsoft.com/download/en/details.aspx?id=22 它应包括实体框架（EFv1）作为对 HTTP陈述的第一个版本：//en.wikipedia。组织/维基/ ADO.NET_Entity_Framework 。

Did you try to download Microsoft .NET Framework 3.5 Service Pack 1 from http://www.microsoft.com/download/en/details.aspx?id=22 It should include The first version of Entity Framework (EFv1) as stated on http://en.wikipedia.org/wiki/ADO.NET_Entity_Framework.