摘要:
背景:之前项目使用的是DB first/Model first,现在要对EF升级的6.0,并且更换成Code first。问题:1. System.Data.Entity.Core.MetadataException: Unable to load the specified metadata resource.2. 更改metadata值;System.ArgumentException: Argument 'xmlReader' is not valid. A minimum of one .ssdl artifact must be supplied.3. 删除metad 阅读全文