无法首先创建数据库实体框架代码

Question

I'm trying to create a database using Entity Framework with a code-first approach, but it fails on creating the database with this exception:

Unhandled Exception: System.Data.DataException:
An exception occurred while initializing the database. See the InnerException for details.

System.Data.Entity.Core.EntityException: The underlying provider failed on Open.

System.Data.SqlClient.SqlException: Cannot open database "X.Xcontext" requested by the login. The login failed. Login failed for user 'This-PC\\ME'.

Any idea how to resolve this ?

Answer 1

您的用户无权创建数据库，您需要与DBA联系以获取权限，或者根据您的工作地点，您需要创建一张票以让某人为您创建数据库。

Answer 2

好吧，当我刚刚重命名我的DbContext时问题解决了......不知道为什么，但它对我有用！