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The method below will work fine if you want to get a connectionString from appsettings.json into a Model or ViewModel (not Controller). This is for ASP.NET Core 3 and above.
Storing connection strings in appsettings.json makes it easy to change settings in production without touching the codebase or re-compiling. Once you learn about configuration in .NET Core and what methods to use it is quite easy to work with.
A database connection string is a string that specifies information about how to connect to a particular database. In the context of Entity Framework Core (EF Core), a connection string provides the necessary details for the DbContext to establish a connection to the database.
31 sty 2024 · Also, we have learned how to read connection strings from environment variables through the .NET Core Configuration object. Finally, we have learned how we can read connection strings in ASP.NET Core applications by injecting a configuration object in a controller class.
2 sty 2021 · In this article I will explain with an example, how to set use Connection String from AppSettings.json with DbContext class in .Net Core and ASP.Net Core MVC. Inside the Startup class, the Connection String is read from the AppSettings.json file and is used to add the DbContext service.
15 cze 2024 · Discover the right way to set up connection strings with usernames and passwords in ASP.NET Core for secure data access
28 sie 2019 · From this discussion, you could use -Connection name in the Scaffold-DbContext command to get the connection string which is set in appsetting.json of web application
