说明: 使用Entity Framework 6.1.X连接MySQL5.7存在的几个问题的解决办法. 1.选择EF版本,弹出Your project references the latest version of EF;however,an EF database provider compatible with this version could not be found for your data connnection... 2.选择EF6.x之后,选择映射数据库对应的表后,弹出 "The <duzeng> 上传 | 大小:76kb