C# xNet请求问题

但在请求之后，程序尝试打开文件value=1。为什么？

尝试此选项，代码：

HttpResponse response;
request.AllowAutoRedirect = false;
request.UserAgent = HttpHelper.IEUserAgent();
response = request.Post("https://www.site.com", "value=1");

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并阅读文档

Poststring地址、字符串路径-发送文件。您可以将参数设置为：

1：

2：

3：

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我们需要一些实施细节…有什么要求？显然不是HttpRequest对象

using (var request = new HttpRequest())
{
    request.UserAgent = HttpHelper.RandomUserAgent();
    request.Proxy = Socks5ProxyClient.Parse("127.0.0.1:1080");

    var reqParams = new StringDictionary();

    reqParams["login"] = "neo";
    reqParams["password"] = "knockknock";

    string content = request.Post(
        "www.whitehouse.gov", reqParams).ToText();

    string secretsGovernment = content.Substring("secrets_government=\"", "\"");
}

using (var request = new HttpRequest())
{
    var reqParams = new RequestParams();

    reqParams["login"] = "neo";
    reqParams["password"] = "knockknock";

    string content = request.Post(
        "www.whitehouse.gov", reqParams).ToString();
}

using (var request = new HttpRequest("www.whitehouse.gov"))
{
    request
        .AddParam("login", "neo")
        .AddParam("password", "knockknock");

    string content = request.Post("/").ToString();
}

using (var request = new HttpRequest())
{
    var reqParams = new Dictionary<string, string>()
    {
        {"login", "neo"},
        {"password", "knockknock"},
    };

    var httpContent = new FormUrlEncodedContent(reqParams);

    string content = request.Post(
        "www.whitehouse.gov", httpContent).ToString();
}

using (var request = new HttpRequest())
{
    string reqStr = "param1=value1&param2=value2";

    string content = request.Post(
        "www.whitehouse.gov", reqStr,
        "application/x-www-form-urlencoded").ToString();
}