本文介绍了"\\.\ F:"代表什么意思是?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我已经尝试了一些代码弹出CD ROM驱动器,并且其中一个功能是 CreateFile ,它的第一个参数是 filename .起初,我只传入了"F:" (我的CD ROM驱动器号),并且出现了错误代码21(设备未准备好)的错误,我重新检查了示例代码,我应该"已传入@ "\\.\ F:" ,那么字符串"\\.\ F:" 是什么?
您的帮助将不胜感激!谢谢!
Hi, I have tried some code ejecting CD ROM drive and one of the functions is CreateFile, the first argument of it is filename. At first I passed in "F:" (my cd rom drive letter) only, and there was an error with error code of 21 (device is not ready), I rechecked the sample code and I should''ve passed in @"\\.\F:" so what is the string "\\.\F:"?
Your help would be highly appreciated! Thanks!
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