I M Getting This Error Kindly Tell Me How Can I Resolve It.Application Is Working Fine When I M Hosting It Through Vs 2010 But This Error I Am Getting When Hosting It Through Iis.Wwwwebroot

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Quote:
Cannot open database "ankur" requested by the login. The login failed.
Login failed for user 'IIS APPPOOL\DefaultAppPool'.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.Data.SqlClient.SqlException: Cannot open database "ankur" requested by the login. The login failed.
Login failed for user 'IIS APPPOOL\DefaultAppPool'.

Source Error:

Line 19: myadp.SelectCommand = new SqlCommand();
Line 20: myadp.SelectCommand.Connection = con;
Line 21: con.Open();
Line 22: myadp.SelectCommand.CommandText = "select * from user1 where user1=@un and password1=@ps";
Line 23: myadp.SelectCommand.Parameters.AddWithValue("@un", TextBox1.Text);

Posted 7-Jan-14 23:41pm

Shantanu sinha

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Tejas Vaishnav · Answer 1 · 2014-01-08T00:07:00

Your connection string has problem, you are trying to access your database from application hosting system and from that system your database is not accessible that's why you got this error.
Check you connection string make appropriate changes to connection string and also make sure that your database is accessible over your hosted system.

Pete O'Hanlon · Answer 2 · 2014-01-08T00:16:00

What this is telling you is that you have integrated security set in your database connection string. This means that the application will attempt to connect based on the identity of the user on the web server. Now, your website is running inside an application pool that has a user set to IIS_APPPOOL\DefaultAppPool. You either need to set your application pool to run as a secure, low privilege user in the database, or you need to change your connection string to run as a secure, low privilege named user. In either case, you must ensure that you have setup this user in the database. Good security practice dictates that you allocate the lowest possible privileges for this user both at the operating system and the database levels.

I M Getting This Error Kindly Tell Me How Can I Resolve It.Application Is Working Fine When I M Hosting It Through Vs 2010 But This Error I Am Getting When Hosting It Through Iis.Wwwwebroot

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