问题描述
您好，我是编程新手，只工作了几个月.我正在尝试制作一个非常简单的备份程序，该程序备份c:\ users \ dave \ appdata中的所有Appdata文件夹. (窗口7)我尝试了几种方法，包括以下所列:-
1)My.Computer.FileSystem.CopyDirectory("c:\ users \ dave \ APPDATA"，"d:\ server \ users \ dave \ appdata"，覆盖:= True)
尝试此操作时，我拒绝访问路径c:\ users \ dave \ appdata \ roaming \ application data \.
同样，这种方式也可以复制目录名称，但文件夹为空.
2)My.Computer.FileSystem.CopyDirectory("c:\ users \ dave \ appdata \"，"d:\ server \ users \ dave"，FileIO.UIOption.AllDialogs，FileIO.UICancelOption.DoNothing)
3)也尝试使用getfiles和getdirectories，但与数字1相同.
以这种方式执行操作时，它确实允许我访问并进行复制，但会不断出现对话框，提示此操作无法完成，因为文件已打开"等.我希望此操作在晚上在我的计算机上运行，并且不希望用户进行交互.
我尝试关闭UAC并选择和取消选择一键，但仍然无法使其正常工作.我也知道我的文档"未复制的问题，因为它实际上称为文档".
我可以使用DOS Xcopy，但是它击败了我确实想要一个不错的GUI且根本不想使用DOS的对象.
对不起，详细的解释！希望有人能提供帮助，因为我已经尽力尝试了一切，并且一发不可收拾！!!!
预先感谢Dave.
Hi there , I am new to programming only been doing it for a few months. I am attempting to make a very easy backup program that backs up all of Appdata folder in c:\users\dave\appdata. ( window 7 ) I have tried several ways including listed below :-
1) My.Computer.FileSystem.CopyDirectory("c:\users\dave\APPDATA", "d:\server\users\dave\appdata", overwrite:=True)
When trying this i get " access to path c:\users\dave\appdata\roaming\application data\ is denied.
Also this way does copy the directory name but folders are empty.
2) My.Computer.FileSystem.CopyDirectory("c:\users\dave\appdata\", "d:\server\users\dave", FileIO.UIOption.AllDialogs, FileIO.UICancelOption.DoNothing)
3) Also tried getfiles & getdirectories but does the same as number 1.
When doing it this way it does allow me access and does copy but keep getting dialogs saying " this action can not be complete because the file is open " etc. I wanted this to run at night on my computers at work and didnt want user interaction.
I have tried turning UAC off and selecting and de-selecting one click but still cant get it to work. I am also aware of the issues with "My documents " not copying because its actually called " Documents ".
I could use DOS Xcopy but it defeats the object i realy wanted a nice GUI and didnt want to use DOS at all.
Sorry for the long explanation !!!!! Hopefully someone can help as i have tried everything within my power and am out of steam !!!
Thanks in advance, Dave.
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