我第一次尝试在我的新 mvc 4 应用程序 PM> Enable-Migrations –EnableAutomaticMigrations 中运行
我得到:
Enable-Migrations : The term 'Enable-Migrations' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or
if a path was included, verify that the path is correct and try again.
At line:1 char:1
+ Enable-Migrations –EnableAutomaticMigrations
我错过了什么?我已经安装了ef 5。