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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 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.
Connection String - SQL Server Authentication Using "SQL Server Authentication" the Connection String looks like this: DATA SOURCE=<SQL Server Name>;DATABASE=<Database Name>;UID=sa;PWD=<Your Password>; Replace <SQL Server Name> with the name of your SQL Server, typically "<YourComputerName>\SQLEXPRESS" if you are using SQL Server Express.
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.
24 cze 2023 · Certain Web.config sections, however, contain sensitive information that may include connection strings, user names, passwords, server names, encryption keys, and so forth. This information is typically found in the following Web.config sections: <appSettings>. <connectionStrings>.
Connection String. As you see the connection string to the database is hardcoded inside the “Measurement”class (A better approach will be presented later): sa;PWD=xxx;DATABASE=MEASUREMENTDB";Just replace the “xxx”. DATA SOURCE – The name of your SQL Server.
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.
