小编Gay*_*mal的帖子

我有最新的.Net Core v2.1.4.

我试图添加AddXmlDataContractSerializerFormatters();中Startup.cs的文件,但它报告IMvcBuilder不包含它的定义.

我的startup.cs:

{
    services.AddMvc().AddXmlDataContractSerializerFormatters();
}

public void Configure(IApplicationBuilder app, IHostingEnvironment env)
{
    if (env.IsDevelopment())
    {
        app.UseDeveloperExceptionPage();
    }

    app.UseMvc();

    app.Run(async(context) =>
    {
        await context.Response.WriteAsync("MVC didn't find anything!");
    });
}