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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.
31 sty 2024 · We will learn how to read database connection strings from different configuration sources in .NET applications. The one and only resource you'll ever need to learn APIs: Ultimate ASP.NET Core Web API - SECOND EDITION!
12 lis 2024 · The connection string should be added to your application's App.config file, or Web.config when using ASP.NET. Connection string containing sensitive information, such as username and password, should protect the contents of the configuration file using Protected Configuration.
The most common format of a connection string in EF Core is: Server={server_address};Database={database_name};UserId={username};Password={password}; Replace {server_address}, {database_name}, {username}, and {password} with your specific database credentials.
22 gru 2021 · In this article we will learn about How to read connection string in .NET Core. In ASP.NET Core, configuration API provides a way of configuring an app based on a list of name-value pairs that can be read at runtime from multiple sources. Please note that class libraries don’t have an appsettings.json by default.
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.
