删除所有带有“模式”的文件 [英] Delete all files with "a pattern"

问题描述

大家好，


我想从目录中删除所有匹配的文件：bar *。*

我知道我可以做例如：system（del bar *。*），但这将是

调出命令提示符窗口，因为我的应用程序是一个winmain应用程序这个

不会很好。我可以使用DeleteFile，但你不能在这个中使用通配符

。


我怎么能用Windows函数做到这一点？


在此先感谢，

Viv

Hi all,

I would like to delete from a directory all the files that match: bar*.*
I know that I could do for instance: system("del bar*.*"), but this will
bring up the command prompt window and as my app is a winmain app this
wouldn''t be nice. I could use DeleteFile, but you can not use wildcards
in this one.

How could I do this using Windows functions?

Thanks in advance,
Viv

推荐答案

您好，


您可以使用SHFileOperation和SHFileOperation。使用FO_DELETE标志设置在

SHFILEOPSTRUCT结构中，或使用PathMatchSpec浏览删除与表达式匹配的文件的目录。功能。


问候，

Arno


" Viviana Vc" < VC ******* @ hotmail.com>一个écritdansle message de

新闻：2g ************ @ uni-berlin.de ...

Hello,

You can either use "SHFileOperation" with FO_DELETE flag set in the
SHFILEOPSTRUCT structure or browse the directory deleting files that match
your expression using "PathMatchSpec" function.

Regards,
Arno

"Viviana Vc" <vc*******@hotmail.com> a écrit dans le message de
news:2g************@uni-berlin.de...

大家好，

我想从目录中删除所有匹配的文件：bar *。*
我知道我可以做的例如：system（" del bar *。*"） ，但是这将打开命令提示窗口，因为我的应用程序是一个winmain应用程序，这不会很好。我可以使用DeleteFile，但你不能在这个中使用通配符。

我怎么能用Windows功能呢？

提前谢谢，
Viv

Hi all,

I would like to delete from a directory all the files that match: bar*.*
I know that I could do for instance: system("del bar*.*"), but this will
bring up the command prompt window and as my app is a winmain app this
wouldn''t be nice. I could use DeleteFile, but you can not use wildcards
in this one.

How could I do this using Windows functions?

Thanks in advance,
Viv

您好，Viviana


查看Directory.GetFiles方法。您可以使用

掩码获取文件列表，然后使用标准File.Delete方法删除它们。


HTH

Alex


" Viviana Vc" < VC ******* @ hotmail.com>在消息中写道

新闻：2g ************ @ uni-berlin.de ...

Hi, Viviana

Have a look at Directory.GetFiles method. You can get list of files using
mask and then delete them using standard File.Delete method.

HTH
Alex

"Viviana Vc" <vc*******@hotmail.com> wrote in message
news:2g************@uni-berlin.de...

大家好，

我想从目录中删除所有匹配的文件：bar *。*
我知道我可以做的例如：system（" del bar *。*"），但是这个将
调出命令提示符窗口，因为我的应用程序是一个winmain应用程序，这将不会很好。我可以使用DeleteFile，但你不能在这个中使用通配符。

我怎么能用Windows功能呢？

提前谢谢，
Viv

Hi all,

I would like to delete from a directory all the files that match: bar*.*
I know that I could do for instance: system("del bar*.*"), but this will
bring up the command prompt window and as my app is a winmain app this
wouldn''t be nice. I could use DeleteFile, but you can not use wildcards
in this one.

How could I do this using Windows functions?

Thanks in advance,
Viv

" Viviana Vc" < VC ******* @ hotmail.com>在消息中写道

新闻：2g ************ @ uni-berlin.de ...

"Viviana Vc" <vc*******@hotmail.com> wrote in message
news:2g************@uni-berlin.de...

大家好，

我想从目录中删除所有匹配的文件：bar *。*
我知道我可以做的例如：system（" del bar *。*"），但是这个将
调出命令提示符窗口，因为我的应用程序是一个winmain应用程序，这将不会很好。我可以使用DeleteFile，但是你不能在这个中使用通配符。

我怎么能用Windows函数做这个？

Hi all,

I would like to delete from a directory all the files that match: bar*.*
I know that I could do for instance: system("del bar*.*"), but this will
bring up the command prompt window and as my app is a winmain app this
wouldn''t be nice. I could use DeleteFile, but you can not use wildcards
in this one.

How could I do this using Windows functions?

使用FindFirstFile（）和它的兄弟姐妹获取文件名，然后

DeleteFile（）。


- Sten

Use FindFirstFile() and it''s siblings to get the file names and then
DeleteFile().

- Sten

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