How To Read And Write Connection String In Web.Config?
Change default app.config at runtime (6). I have the following problem: We have an application that loads modules (add ons). These modules might need entries in the app.config (e.g. WCF configuration).
I have added an app.config file to my visual studio pro SDK project and I’m trying to retrieve a connection string from it. The retrieval code always returns null. I don’t know if that’s because it is a UserControl or running inside ArcGIS Pro or what.
Select the Settings tab, and create a new setting entry. For my simple app, I added a new setting named ITworldConn, changed the Type to (Connection String), and Scope to Application. To finish.
Entity Framework 4.1 Configuring Database Initializers in a config file Entity Framework 4.1 introduced the concept of database initializers as a way for your application or tests to perform some actions before your database is used for the first time. On the team blog and in demos we commonly show setting a database initializer through a call to the Database.SetInitializer method.
Windows Forms Configuration When developing Windows Forms with VS2005 you get for free a new configuration mechansim. They Forms designers were so nice to create from your config values automatically an access class and came up with an consistent model to store application global config files in the app.config.exe file and user specific settings within the user profile in user.config.
However, I have recently realized, that since our program is located on the share drive, the app.config file is updated every time a new user logs on, or if a single user has multiple logons running at the same time. I would like to use the .NET mechanism for connection strings within app.config.
Omiting tnsnames.ora. This is another type of Oracle connection string that doesn't rely on you to have a DSN for the connection. You create a connection string based on the format used in the tnsnames.ora file without the need to actually have one of these files on the client pc.