C# and SQL Server database connection error in Destination computer?

Question

I create an application in C# and I use a SQL Server database. The problem is when I make a setup file and install it on destination computer, it doesn't work and causes a connection error. I used bunch of connection strings and I still have a problem with this.

The last connection I used:

Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=D:\test.mdf;Integrated Security=True;Connect Timeout=30

But the problem with these connection is I should install SQL Server on destination computer, it doesn't work with compact version. Is there any way to connect database without installing full SQL Server on destination computer?

Answer 1

这不是通常的回答我自己的问题，但是由于朋友的要求我这样做，首先，我要感谢@marc_s，因为他解决了这个问题并告诉我解决方案，该解决方案是在目标计算机上安装SQLExpress，然后正确安装您可以在ConnectionString上附加数据库，然后开始使用您的应用程序，就这么简单。