在已发布的asp.net网站上未建立数据库连接

Question

I have developed a web application in asp.net , and have published that website in iis 7. I have given full access to the published folder and it works perfectly.When i browse my published application the login page has been loaded initially. If i fill the details and tried to login there connection fails.SQL connection has noot been opened

webConfig i have

  <add name="SQLSERVER2008ConString" connectionString="Data Source=(local);Initial Catalog=REPOSITY;Integrated Security=True" providerName="System.Data.SqlClient"/>

and for opening connection

SqlConnection con = new SqlConnection(conString);
        con.Open();

here the connection is not getting opened.But it works perfectly in my development environment.But not working after i published the code. this how i connect my sql in local

Note:

1. Development environment is my system.
2. Used SQL Server 2008 and that is also in my system.
3. Published the website from my system only.

thanks

Answer 1

use this code

String conString= System.Configuration.ConfigurationManager.ConnectionStrings["SQLSERVER2008ConString"].ConnectionString;
SqlConnection con = new SqlConnection(conString);
        con.Open();

Answer 2

Are you sure your SQL Local Login Name is (local) ? Check the name once. But If Yes, then try this: <add name="SQLSERVER2008ConString" connectionString="Data Source=(local);Initial Catalog=REPOSITY;Integrated Security=True" User Id = [ENTER YOUR WINDOWS LOGIN USERNAME];Password = [ENTER YOUR WINDOWS LOGIN PASSWORD]"/>