嘗試用VS2010--工具--Library Package Manager--Add Library Package Reference的online搜索 EntityFramework,

再找到的結果中,點選該Package的Install,

卻提示錯誤:

"This package (or one of its dependencies) contains powershell scripts and needs to be installed from the package manager console."

?

根據提示改用Package Manager Console來安裝,

打開VS2010--工具--Library Package Manager--Package Manager Console,

PM > get-package -remote -filter entityframework

?

Id???????????????????????? Version??????????????????? Description?????????????
--???????????????????????? -------??????????????????? -----------?????????????
EFCodeFirst??????????????? 1.0??????????????????????? Legacy package, Code F...
EntityFramework??????????? 4.1.10311.0??????????????? DbContext API and Code...
EntityFramework.Sample???? 4.1??????????????????????? This sample blog model...
EntityFramework.SqlServ... 4.1.8482.1???????????????? Allows SQL Server Comp...
EntityFrameworkProfiler??? 1.0.0.836????????????????? EntityFramework Profil...

?

PM > install-package -id EntityFramework -Version 4.1.10311.0

You are downloading EntityFramework from Microsoft, the license agreement to which is available athttp://go.microsoft.com/fwlink/?LinkID=211009. Check the package for additional dependencies, which may come with their own license agreement(s). Your use of the package and dependencies constitutes your acceptance of their license agreements. If you do not accept the license agreement(s), then delete the relevant components from your device.
Successfully installed 'EntityFramework 4.1.10311.0'
Successfully added 'EntityFramework 4.1.10311.0' to .......

VS2010安裝 EntityFramework

如果在Add Library Package Reference安裝失敗只需三步 :)

打開VS2010--工具--Library Package Manager--Package Manager Console,

PM > get-package -remote -filter entityframework（在PM>輸入get-package -remote -filter entityframework）

PM > install-package -id EntityFramework -Version 4.1.10311.0（同上）

轉載于:https://www.cnblogs.com/zhengrunqiang/archive/2012/11/19/2777244.html

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