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                WebAPI无法编译appBuilder.UseWebApi方㊣法不存在

                发布时间:2020-06-29 11:12:23  访问次数:

                UseWebApi方法是WebApiAppBuilderExtensions类定义的扩展方法,在System.Web.Http.Owin.dll 类库中定义。

                打开VS解决方案:在解决方案上点右键->管理NuGet程序包,添加Microsoft.AspNet.WebApi.Owin程序包。

                C# Code:
                 
                [EditorBrowsable(EditorBrowsableState.Never)]
                public static class WebApiAppBuilderExtensions
                {
                   public static IAppBuilder UseWebApi(this IAppBuilder builder, HttpConfiguration configuration);
                   public static IAppBuilder UseWebApi(this IAppBuilder builder, HttpServer httpServer);
                 }