Because the database used by the web application depends on whether the web application is running in the development or production environments, the connection strings must differ between the two ...

> The TableAdapters within a Typed DataSet automatically take care of connecting to the database, issuing commands, and populating a DataTable with the results. There are occasions however when we ...

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. After you install Entity Framework in your application, if you ...

OK here is the situation. I have a users database for this application we are using. within it each user has a unique ID for 2 different programs. The program that uses these ID's grabs those values ...

I'm writing a simple app to store information for my mp3 collection.<P>It uses an access database (7.0) to store band, album, title, and the location where the file ...

Take advantage of connection resiliency in EF Core to detect errors and retry commands and enable your ASP.NET Core application to overcome transient faults. A high-quality application must be stable, ...

Windows 7 includes an ODBC manager that lets you connect from your desktop to a SQL server. You create a data source name (DSN) to save database setup information, so you can open a connection to the ...