I'm down on SQL Server Management Studio right now. I basically just spent a day trying to swap out the evaluation version of SQL Server 2008 R2 with the Express version, and SSMS just wouldn't ...

连接字符串：connectionString="Data Source=.\SQLEXPRESS;AttachDbFilename=|DataDirectory|\Huoche.mdf;Integrated Security=True;User=sa;Password=123456;User Instance=True" ...