调试项目时遇到这种错误
我已经有EntityFramework.dll,System.Core.dll,System.Data.Entity但仍未引用Core.
我已经有EntityFramework.dll,System.Core.dll,System.Data.Entity但仍未引用Core.
有人能帮我吗?
using System.Data.Entity.Core.Objects;
这是错误:
The type or namespace name ‘Core’ does not exist in the namespace ‘System.Data.Entity’ (are you missing an assembly reference?)