如何在.NET 3.5中为HttpWebRequest指定范围> 2GB

using System;
using System.Net;

namespace HttpWebRequestRangeExample
{
    class Program
    {
        static void Main(string[] args)
        {
            string url = "http://example.com/largefile.bin";
            long startPosition = 2147483648; // 2GB
            long endPosition = 4294967296; // 4GB

            HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
            request.Method = "GET";
            request.AddRange("bytes", startPosition, endPosition);

            using (HttpWebResponse response = (HttpWebResponse)request.GetResponse())
            {
                // 处理响应
            }
        }
    }
}