Hudrel
✅ Get data from a BDD in C# WPF
Here is the traslated error :
System.Data.SqlClient.SqlException: 'A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server cannot be found or is not reachable. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Unable to open a connection to SQL Server)'
9 replies