.NET 8 - Keyed Services Registration Demo

KeyedServicesDemoDI.cs

public static class DependencyRegistrationBootstrapper
{
    public static void RegisterDependencies(this IServiceCollection services)
    {
        // Register three implementations
        services.AddKeyedTransient<IReminderService, SmsReminderService>(ReminderType.Sms);
        services.AddKeyedTransient<IReminderService, EmailReminderService>("Email");
        services.AddKeyedTransient<IReminderService, PushNotificationReminderService>(ReminderType.PushNotifications);
    }
}