static void Main(string[] args) { WebClientDownloadProgressChanged(); Console.ReadLine(); } static void WebClientDownloadProgressChanged() { string url = "https://download.microsoft.com/download/d/1/c/d1c74788-0c6b-4d23-896e-67cf849d31ed/SSMS-Setup-ENU.exe"; using(WebClient wc=new WebClient()) { wc.DownloadProgressChanged += Wc_DownloadProgressChanged1; wc.DownloadFileAsync(new Uri(url), "ssms.exe"); } } private static void Wc_DownloadProgressChanged1(object sender, DownloadProgressChangedEventArgs e) { Console.WriteLine($"TotalBytesToReceive:{e.TotalBytesToReceive},BytesReceived:{e.BytesReceived},ProgressPercentage:{e.ProgressPercentage}"); }
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標籤：C#
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