Hello,
i have created a windows application in c# with sql database. i create a set up file, which is installed with no problems in my computer, but in other computer shows this messenge.
Unhandled exception has occumed in your application. lf you click Continue, the application will ignore this emor and attempt to continue. lf you click Quit, the application will close immediately A network-elated or instance-specific emor occumed while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is comect and that SQL Server is configured to allow remote connection provider: SQL Network Interfaces, emor: 52 nable to locate a Local Database Runtime installation. Verify that SQL Server Express is property installed and that the Local Database Runtime feature is enabled.)
What i have to do?? how can i fix it??
my connection string is this:
<add name="QFD_login.Properties.Settings.UsersDatabaseConnectionString" connectionstring="Data Source=(LocalDB)\v11.0;AttachDbFilename=|DataDirectory|\UsersDatabase.mdf;Integrated Security=True" providername="System.Data.SqlClient">
What I have tried:
i have tried to change v11.0 to v12.0 but when i did, i couldnt open the app either to my pc..