C# connect to SQL via different internet access

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Dear Guys,

I really need help. I have C# windows application and I want to connect to SQL from other computer and the Internet Access should be different, for example, I have SQL from one City and I want to connect it from other City.

I just need the connection code.

Regards,
Karam Ibrahim

What I have tried:

I know how to connect to SQL via same Internet Access via WiFi.

Posted 2-Mar-18 1:17am

Karam Ibrahim

Updated 2-Mar-18 1:23am

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OriginalGriff · Accepted Answer · 2018-03-02T01:24:00

It's exactly the same, provided teh SQL server instance is configured to allow remote access. If it isn't, then you can't do it no matter what you try.

All you need is the right IP address or Domain Name in the connection string instead of your "local" information. The DB Admin for the SQL Server instance you want to connect to should be able to give you all the info you need, including the appropriate Username and password to use - remote connections never use Integrated security as it's too insecure.