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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.
The ASP.NET Core configuration can store connection strings with various providers: In the appsettings.Development.json or appsettings.json file. In an environment variable. Using the Secret Manager tool. Warning. Secrets should never be added to configuration files. For example, the Secret Manager tool can store the database password.
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.
23 lip 2022 · .NET Framework 2.0 introduced new classes in the System.Configuration namespace to simplify retrieving connection strings from configuration files at run time. You can programmatically retrieve a connection string by name or by provider name.
16 sie 2021 · In a web application we can specify a database connection string in one of the following two ways. Specify it in the web.config file. Create a common class file for the connection string. Write connection string in web.config file.
15 cze 2024 · In this article I will explain with an example, how to read Connection String from AppSettings.json file in .Net Core 8 and ASP.Net Core 8. Microsoft has replaced System.Configuration class with IConfiguration interface in .Net Core 8.
15 cze 2024 · Discover the right way to set up connection strings with usernames and passwords in ASP.NET Core for secure data access
