我可以在SD卡上写入文件吗 [英] Can I write file on SD Card

问题描述

Windows Phone 的新 SDK 8.1 有没有办法在 SD 卡上写入文件?之前我们只能阅读.我有一个想法，将我的应用程序中的文件保存到 SD 卡上，这对于内存不足的 Lumia 520 来说可能很有趣.

With the new SDK 8.1 of Windows Phone is there a way to write file on SD Card ? Before we could only read. I have an idea to save file from my app on SD Card and this can be interesting for the Lumia 520 who have few memory.

推荐答案

有关 您将在文档中找到的数据和文件.正如写在这里:

您可以访问的内容

您的应用只能读取和写入应用已在应用清单文件中注册处理的文件类型的文件.

Your app can only read and write files of file types that the app has registered to handle in the app manifest file.

您的应用还可以创建和管理文件夹.

Your app can also create and manage folders.

因此，如果您声明了File Type Association - 写入/读取文件应该没有问题.

So if you had declared File Type Association - there shouldn't be a problem to write/read files.

另请注意，您的应用程序可以安装在 SD 卡上，然后它的所有文件都将位于那里.

Note also that your App can be installed on SD Card, then all its files will be located there.

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