In Visual studio 2022, How To add IConfiguration and add configuration in Program.cs like startup.cs-CodePudding

enter image description hereI need to add a configuration and to customize accordingly. In before versions in the startup.cs there is a class specifically for configuration. I need to know how to add configuration in program.cs

In before versions in the startup.cs there is a class specifically for configuration. I need to know how to add configuration in program.cs

CodePudding user response：

IConfiguration interface is located in Microsoft.Extensions.Configuration namespace. You could install Microsoft.Extensions.Configuration nuget, and get access to IConfiguration interface.

CodePudding user response：

You can get the configuration like so:

IConfiguration configuration = builder.Configuration;

CodePudding user response：

We can do this:

    var builder = WebApplication.CreateBuilder(args);
    //Get the instance of the IConfiguration service
    var configuration = builder.Configuration;
    //We can configure configuration variables of type IConfiguration and get a value 
    var vTestValue = configuration.GetValue<string>("TestValue");