创建存储卡的图像 [英] Create an image of a memory card

问题描述

您好.我需要创建存储卡的图像(.img)，并且必须使用VB进行编码.我不知道如何执行此操作.谁能帮我...代码或算法?感谢

Hello.I need to create an image(.img) of a memory card and i have to do this with coding in VB. I have no ideas in how to do this. Can anyone help me... with code or algorithms? Thanks

推荐答案

根据Wikipedia，IMG格式是磁盘内容的原始转储. Google可以教您什么；)
http://www.vbforums.com/showthread.php?t=589818 [ ^ ]
(如果原始磁盘访问无效，则搜索原始磁盘访问)

According to Wikipedia, the IMG format is a raw dump of the disk contents. Amazing what Google can teach you ;)
http://www.vbforums.com/showthread.php?t=589818[^]
(search for raw disk access if this one doesn''t work)

原始数据访问可能不是一件容易的事，特别是在诸如Vista和Windows7.如果您只需要备份存储卡，然后在需要时创建副本，则可以只复制从根文件夹开始的所有文件和目录.另外，您还可以存储存储卡的名称，因此在复制时也可以复制该名称.使用原始映像(有点像iso)不会真正给您带来任何好处(除非您正在寻找一些高性能，高容量的数据复制).

Raw data access may not be very straightforward to do, specially with more restrictions in doing that in recent OSes like Vista and Windows 7. If you merely need to backup memory cards and then create copies when required, you could just do a copy of all the files and directories starting with the root folder. As an extra you could also store the name of the memory card, so you could also reproduce that when you make the copies. Using a raw image (kinda like an iso) won''t give you any advantages over that really (unless you are looking for some high performance high volume data replication).

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