How to Restore a SQL Database From a .MDF File. Computer database software such as Microsoft's SQL Server benefits all types of businesses, as it makes recordkeeping fast, flexible and secure.

A database with the same name exists, or specified file cannot be opened, or it is located on UNC share."} I'm building a .NET MAUI (Windows only) application, and I'm trying to use a local SQL Server ...

If you just want to get going with a code-first database, you don't even need to define a connection string -- just write your objects.

How to use "my File Manager v0.1" ? (German Version below) First of all, you have to connect the database. To achieve that you have to follow these steps: Go to visual Studio > Server-Explorer > ...