鍦–#涓紝鍙互浣跨敤WebClient绫绘潵瀹炵幇鏂囦欢涓嬭浇鍔熻兘銆備互涓嬫槸涓€涓畝鍗曠殑绀轰緥浠ｇ爜锛?/p>

using System;
using System.Net;

class Program
{
    static void Main(string[] args)
    {
        string fileUrl = "http://example.com/file.txt";
        string savePath = "C:\\path\\to\\save\\file.txt";

        using (WebClient client = new WebClient())
        {
            try
            {
                client.DownloadFile(fileUrl, savePath);
                Console.WriteLine("鏂囦欢涓嬭浇瀹屾垚锛?quot;);
            }
            catch (Exception ex)
            {
                Console.WriteLine("鏂囦欢涓嬭浇澶辫触锛?quot; + ex.Message);
            }
        }
    }
}

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闇€瑕佹敞鎰忕殑鏄紝涓嬭浇鏂囦欢鏄竴涓€楁椂鎿嶄綔锛屼笂杩颁唬鐮佸湪涓荤嚎绋嬩腑鎵ц銆傚鏋滈渶瑕佸湪UI鐣岄潰涓娇鐢ㄨ鍔熻兘锛屽缓璁皢鏂囦欢涓嬭浇鎿嶄綔鏀惧湪鍚庡彴绾跨▼涓墽琛岋紝浠ュ厤闃诲鐢ㄦ埛鐣岄潰銆?/p>