Connection string Error: Unrecognized escape sequence

Hi akhter,

Use double sash.

SqlConnection con = new SqlConnection("Data Source=AT\\SQLExpress;Integrated Security=SSPI;Initial Catalog=SilverProduction;MultipleActiveResultSets=True;");

Or use @.

SqlConnection con = new SqlConnection(@"Data Source=AT\SQLExpress;Integrated Security=SSPI;Initial Catalog=SilverProduction;MultipleActiveResultSets=True;");