| using Microsoft.Extensions.Caching.Memory; | 
| using Microsoft.Extensions.DependencyInjection; | 
| using Microsoft.Extensions.Options; | 
| using System; | 
| using WIDESEA_Core.Caches; | 
|   | 
| namespace WIDESEA_Core.Extensions | 
| { | 
|     /// <summary> | 
|     /// Memory缓存 启动服务 | 
|     /// </summary> | 
|     public static class MemoryCacheSetup | 
|     { | 
|         public static void AddMemoryCacheSetup(this IServiceCollection services) | 
|         { | 
|             if (services == null) throw new ArgumentNullException(nameof(services)); | 
|   | 
|             services.AddSingleton<ICacheService, MemoryCacheService>(); | 
|             services.AddMemoryCache(); | 
|             //services.AddSingleton<IMemoryCache>(factory => | 
|             //{ | 
|             //    var value = factory.GetRequiredService<IOptions<MemoryCacheOptions>>(); | 
|             //    var cache = new MemoryCache(value); | 
|             //    return cache; | 
|             //}); | 
|         } | 
|     } | 
| } |