从USB驱动器获取所有图像 [英] get all the image from a usb drive

问题描述

我需要将所有图像从USB驱动器复制到本地文件夹。目前我得到了逻辑驱动器名称。（我的USB驱动器名称是G）。

i need to copy all the images from usb drive to local folder.currently i got the logical drive name.(my usb drive name is G).

推荐答案

尝试这样的事情：

Try something like this:

string usbRoot = @"H:\";
string destFolder = @"C:\CopiedTo";
string[] files = Directory.GetFiles(usbRoot, "*.jpg", SearchOption.AllDirectories);
foreach (string file in files)
    {
    string dest = destFolder + file.Substring(usbRoot.Length);
    if (!Directory.Exists(Path.GetDirectoryName(dest)))
        {
        Directory.CreateDirectory(Path.GetDirectoryName(dest));
        }
    File.Copy(file, dest, true);
    }

您可以随时检查USB设备是否已连接 - 用于检测USB设备的USB库 [ ^ ]。

一旦完成，就像读取驱动器一样你会读到任何其他驱动器。

使用目录操作，你可以通读目录结构（ http：/ /support.microsoft.com/kb/303974 [ ^ ]）并过滤掉图像文件。

You can always check if a USB device is connected - A USB Library to Detect USB Devices[^].
Once this is done, read the drive just like you would read any other drive.
Use directory operations, you can read through the directory structure( http://support.microsoft.com/kb/303974[^]) and filter out the image files.

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