serviceuf.blogg.se - Dsn sql server connection string

Remove "User Instance=True" if it is present.

This change assumes that you installed LocalDB with the default instance name.

Change "Data Source=.\SQLEXPRESS" to "Data Source=(LocalDB\v11.0)".

To convert one of SQL server express connection strings to LocalDB, make the following changes: NET Data Provider - Absolute Path - Trusted Connection using "AttachDbFilename=C:\MyPath\DataBaseName.mdf "Ĭonn.Open(). NET Data Provider - Absolute Path - Standard Connection using NET Data Provider - Custom Relative Path - Standard Connection using Ĭonn.Open(). NET Data Provider - Default Relative Path - Trusted Connection using Ĭonn.Open().

"AttachDbFilename=|DataDirectory|DataBaseName.mdf "Ĭonn.Open(). "Password=Secret " + //replace "Secret" with your DB password "User Id=UserName " + //replace "UserName" with your DB Username NET Data Provider - Default Relative Path - Standard Connection using // add reference in C# file NET DataProvider - via IP Address using Ĭonn.Open() SQL server express connection string. NET DataProvider - Trusted Connection using Ĭonn.Open().

NET DataProvider - Standard Connection using Ĭonn.Open(). MS SQL server connection string using C#. In this article, I have provided various samples of using SQL server connection string in C#, to connect asp.net web applications, console or using SQL server connection string using integrated security.