Unable to create connectionstring for a remote desktop for a C# application

Question

I want to create a Windows service which will copy data from one database to another database. The source database is in a remote location, below is the function using

Answer 1

Check if the server itself is available and if the required instance of MS SQL Server is available through SSMS. It is possible that ports for remote access to MS SQL Server are not enabled or the server itself is unavailable.