如何复制锁定的文件 [英] How to copy a locked file

问题描述

我在VB.NET中创建了一个简单的脚本，它将文件复制到某个目的地。但不幸的是，只要文件当前由其他用户打开，我的备份就会失败。



他们的操作系统是Windows XP
我创建了我的应用程序Visual Studio 2008.



请帮助...

谢谢



我尝试了什么：



在线搜索可能的解决方案

i created a simple script in VB.NET which copies a file to a certain destination. But unfortunately my backup fails whenever the file is currently open by other user.

their OS is Windows XP
and i created my application using Visual Studio 2008.

Please please help...
thanks

What I have tried:

search for possible solution online

推荐答案

如果文件被锁定，则在正常情况下无法访问它。

您可以： Jim Scott的编码博客如何打开C＃中使用的文件？ [ ^ ]但我怀疑它将取决于原始文件的打开模式 - 如果它被独占锁定写入，那么它可能会失败。

替代方案是重型：卷影复制服务（VSS）

这可能会有所帮助： GitHub - alphaleonis / AlphaVSS：AlphaVSS是在MIT许可下发布的.NET类库，为卷影复制服务（也称为VSS）提供托管API。 [ ^ ]但不要指望它很简单。

If a file is locked, you can't access it under normal conditions.
It's possible that you can: Jim Scott's Coding Blog | How do I open a file that is in use in C#?[^] but I suspect it's going to depend on what mode the original file was opened for - if it's exclusive locked for writing then it may fail.
The alternative is heavy duty: Volume Shadow Copy Service (VSS)
This may help: GitHub - alphaleonis/AlphaVSS: AlphaVSS is a .NET class library released under the MIT license providing a managed API for the Volume Shadow Copy Service also known as VSS.[^] but don't expect it to be simple.

这篇关于如何复制锁定的文件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！