kasunkv

namespace Microsoft.FeatureManagement
{
    public enum RequirementType
    {    
        Any = 0, // The enabled state will be attained if any feature in the set is enabled.
        All = 1 //  The enabled state will be attained if all features in the set are enabled.
    }
}

kasunkv

using Microsoft.FeatureManagement.Mvc;

namespace MusicStore.Web.Controllers
{
    public class HomeController : Controller
    {
        private readonly ILogger<HomeController> _logger;
        private readonly IAlbumService _albumService;
        private readonly IFeatureManager _featureManager;

kasunkv

@model HomeViewModel
@{
    ViewData["Title"] = "Home Page";
}

<div class="text-center">
    <feature name="@Features.PromotionDiscounts" negate="true"><h1 class="display-4">Enjoy the latest music from your favorite artist</h1></feature>
    <feature name="@Features.PromotionDiscounts"><h1 class="display-4">Enjoy 25% off for selected albums from your favorite artist</h1></feature>
    
    ...

kasunkv

@addTagHelper *, Microsoft.FeatureManagement.AspNetCore

kasunkv

namespace MusicStore.Shared.FeatureManagement
{
    public static class Features
    {
        public const string Promotions = "Promotion";
        public const string PromotionDiscounts = "Promotion.Discounts";
        public const string UserSuggestions = "Suggestion.User";
    }
}

kasunkv

using Microsoft.FeatureManagement.Mvc;

namespace MusicStore.Web.Controllers
{
    public class HomeController : Controller
    {
        ...
        
        [FeatureGate(Features.Promotions)]
        public async Task<IActionResult> Promotions()

kasunkv

{
  ...
  
  "FeatureManagement": {
    "Promotion": false,
    "Promotion.Discounts": false,
    "Suggestion.User": false
  }
}

kasunkv

using Microsoft.FeatureManagement;

namespace MusicStore.Web
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
            ...
            

kasunkv

public static IWebHostBuilder CreateWebHostBuilder(string[] args) =>
    WebHost
        .CreateDefaultBuilder(args)
        .ConfigureAppConfiguration((context, config) =>
        {
            var settings = config.Build();

            // Connect to Azure App Configuration using the Connection String.
            config.AddAzureAppConfiguration(settings["ConnectionStrings:AppConfiguration"]);
        })

kasunkv

public static IWebHostBuilder CreateWebHostBuilder(string[] args) =>
            WebHost.CreateDefaultBuilder(args)
                .ConfigureAppConfiguration((ctx, config) => {
                  
                    // Fetch app settings from Azure Key Vault if its in production mode.
                    if (ctx.HostingEnvironment.IsProduction())
                    {
                        var configRoot = config.Build();
                        var tokenProvider = new AzureServiceTokenProvider();