2017-08-30 210 views
1

我想在C#中执行File.CopyC#File.Copy目录未找到

我收到DirectoryNotFoundException。但是,我确认目录存在。

我的代码:

try 
{ 
    log.Info("Copying file from '" + srcFile + "' to '" + destFile + "'"); 
    log.Info("Source File: '" + srcFile + "' exists: " + File.Exists(srcFile)); 
    File.Copy(srcFile, destFile, true); 
    log.Info("Copied file to '" + destFile + "' success"); 
} 
catch (System.Exception ex) 
{ 
    log.Error("Send Logs: Log file copy error", ex); 
} 

运行代码的结果:

2017-08-30 09:20:25,933 [1] INFO [ArbitrationForums.AFClient.AFSystemTray.MainForm] Copying file from 'C:\Users\ptenn\AppData\Roaming\ArbitrationForums\logs\AFDashboard.log' to 'C:\Users\ptenn\AppData\Roaming\ArbitrationForums\AFClient\DataSpool\AFDashboard.log' 
2017-08-30 09:20:25,933 [1] INFO [ArbitrationForums.AFClient.AFSystemTray.MainForm] Source File: 'C:\Users\ptenn\AppData\Roaming\ArbitrationForums\logs\AFDashboard.log' exists: True 
2017-08-30 09:20:25,934 [1] ERROR [ArbitrationForums.AFClient.AFSystemTray.MainForm] Send Logs: Log file copy error 
System.IO.DirectoryNotFoundException: Could not find a part of the path 
    'C:\Users\ptenn\AppData\Roaming\ArbitrationForums\logs\AFDashboard.log'. 
    at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath) 
    at System.IO.File.InternalCopy(String sourceFileName, String 
    destFileName, Boolean overwrite, Boolean checkHost) 
    at ArbitrationForums.AFClient.AFSystemTray.MainForm.sendLogs() 

我应该有权限,因为我身份登录,我去他们AppData\Roaming文件夹的用户。

有趣的是,有没有人有任何想法或建议?

非常感谢!

+0

摆脱'File.Exists()'检查。这真的没有帮助你。 –

+0

您是否检查过[documentation](https://msdn.microsoft.com/library/c6cfw35a(v = vs.110).aspx)? * sourceFileName或destFileName中指定的路径无效(例如,它位于未映射的驱动器上)。* –

+1

*验证目录'C:\ Users \ ptenn \ AppData \ Roaming \ ArbitrationForums \ logs \ *您的所有**用户 –

回答

1

我与Timamonium在这一个。我建议您的目标目录不存在“C:\ Users \ ptenn \ AppData \ Roaming \ ArbitrationForums \ AFClient \ D ataSpool \”