如何使用C＃备份驱动器内容？

Question

如何使用c＃将驱动器内容备份到外部存储设备（USB HDD）？

如果我们可以使用sdclt.exe，那么参数是什么？

Answer 1

这不是sdclt的工作原理。请参阅the MS article about Wbadmin您可以在何处实际执行命令行驱动的备份（依赖于sdclt）

Answer 2

我发现它与wbadmin工具一起使用。为你们分享代码片段..

        private static void BackUpEMMC(string targetDriveLetter)
    {
        try
        {
            LogManager.All.Info("Preparing to Backup the eMMC content on external storage drive: " + targetDriveLetter.ToUpper());
            using (Process backupProcess = new Process())
            {
                ProcessStartInfo backupInfo = new ProcessStartInfo();
                backupInfo.FileName = @"C:\\windows\\system32\\wbadmin.exe";
                backupInfo.Arguments = string.Format("START BACKUP -backupTarget:{0}: -include:c: -vssFull -quiet", targetDriveLetter.Trim()[0]);
                backupInfo.UseShellExecute = false;
                backupProcess.StartInfo = backupInfo;
                backupProcess.Start();
                while (!backupProcess.HasExited)
                {
                    System.Threading.Thread.Sleep(20000);
                    LogManager.All.Info("Started eMMC content backup on external storage drive: " + targetDriveLetter.ToUpper());
                    backupProcess.WaitForExit();
                }
                LogManager.All.Info("Backup eMMC content on external storage drive: " + targetDriveLetter.ToUpper() + " completed successfully");
            }
        }
        catch (Exception ex)
        {
            LogManager.All.Error("Test failed during Backup eMMC content process");
            LogManager.All.Error(ex.Message);
        }
    }