有没有一款不错的 Windows Phone 7 设备可以连接 USB 闪存驱动器?
是否有具有 USB 主机驱动程序的 Windows Phone 7 设备,以便我的 C# 程序可以访问 USB 闪存驱动器上的数据?
Are there Windows Phone 7 devices that have USB Host drivers so that my C# program can access data on a USB Flash Drive?
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您不会发现很多任何操作系统的手机都支持 USB 主机。
USB 确实不适合移动设备 - USB 规范需要 5V 电源轨,这确实不适合手机及其电池的支持。
如果您需要可扩展的存储空间,我相信有一些带有微型 SD 插槽的手机可用(将来应该会有更多) - 尽管这些有一些限制 - 它们并不是真正可移动的 - 请参阅 http://support.microsoft.com/kb/2450831。
You won't find many phones of any operating system which support USB host.
USB really isn't suitable for mobile devices - the USB specification requires a 5V power rail which really isn't suitable for a phone and its battery to support.
If you need expandable storage, I believe there are some phones with micro SD slots available (and there should be more of these available in the future) - although there are some restrictions about these - they're not really removable - see http://support.microsoft.com/kb/2450831.