摘要：由于更新了update1导致EFPowertools 反向工程报“0x80070057”的错误解决方案如下：找到 Program Files (x86)\Microsoft Visual Studio 11.0\Common7\IDE\Extensions\Microsoft\Entity Framework Tools\Templates\Includes\EF.Utility.CS.ttinclude删除第一行 (<#@ CleanupBehavior Processor="T4VSHost" CleanupAfterProcessingTemplate=&quo 阅读全文