将文件复制到网络文件夹错误 [英] Copying File to the network folder Error

问题描述

大家好，

我正在尝试将文件从本地文件夹复制到网络文件夹.
当我第一次将文件复制到网络上时，我能够复制该文件，如果再次尝试复制同一文件，则会收到一条错误消息，提示该文件正在被另一个进程使用".
在再次执行相同的复制操作之前，我是否需要处置或冲洗任何东西.


谢谢与问候
Ron

Hello All,

I am trying to copy a file from my local folder to the network folder.
When i copy a file to the network for first time i am able to copy the file, if i try to copy the same file again i get a error saying " the file is being used by another process".
Do i need to dispose or flush anything before performing the same copy operation again.


Thanks and Regards
Ron

推荐答案

是的，您必须关闭源流.
您可以使用:

Yes, you have to close the source stream.
You can use:

using (Stream sourceStream = File.Open("mySourceFile.data"))
{
  using (Stream targetStream = File.Create("myTargetFile.data"))
  {
    targetSteam.CopyFrom(sourceStream);
  }
}

("using"将确保在离开该块时调用"dispose"，无论是否发生异常都相等).

(请参见此处的"CopyFrom"扩展方法:使用进度报告复制流" [^ ])

(The "using" will ensure that "dispose" is called when the block is left, equal whether an exception occurred or not)

(See here for the "CopyFrom" extension method: "Copy a Stream with Progress Reporting"[^])

请从

Please pick one of the link from C# the file is being used by another process [^]

Hope it helps :)

这篇关于将文件复制到网络文件夹错误的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！