连接字符串VS asp.net

Question

I have a problem with connection with DB by connectionstring. Here is my code:

SqlConnection conn = new SqlConnection();
conn.ConnectionString = "Data Source=(LocalDB)\v11.0;AttachDbFilename=|DataDirectory|\Database.mdf; Integrated Security=True;User Instance=False";

And visual Studio is telling that the error is in parameter AttachDbFilename - accurately with this slash after "|Data Directory|". I tried using 2 slashes - no results. I am using VS 2013. The path to database is ok. I don't know where the problem is. I made a connection by component ant there the connectionstring was exactly like my connection ant this solution was working.

Answer 1

这是转义连接字符串的问题，每次要使用\\时只需使用\\\\即可：

"Data Source=(LocalDB)\\v11.0;AttachDbFilename=|DataDirectory|\\Database.mdf; Integrated Security=True;User Instance=False"