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向u盘拷贝文件
调用windows的dl文件,获取u盘在pc上的盘符,然后向u盘中拷贝文件。
源方法如下。
判断指定驱动器的类型:GetDriveTypeA函数
该函数能依据根目录识别1个驱动器是软驱或光驱或硬盘等。声明:
Declare Function GetDriveType Lib "kernel32" Alias "GetDriveTypeA" (ByVal nDrive As String) As Long
参数nDrive:驱动器根目录路径的字符串,如"C : ".
函数返回值为1个常数,指定驱动器类型:DRIVE_ REMOVABLE=2,软驱; REMOVABLE是可移动的
如果驱动器不能识别,则返回0,如指定目录不 DRIVE_ FIXED=3,硬盘。
存在,则返回1。 DRIVE _REMOTE=4,网络驱动器;
DRIVE _CDROM=5,光驱;
DRIVE_ RAMDISK=6虚拟磁盘
调用如:
Private Const DRIVE_CDROM = 5
- 2023-02-14 04:40:03下载
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at91sam9260 windows ce 5.0 bsp source code
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process of chat (client), communicating in time
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该计算器用于计算大学成绩加权分,专业平均分,以及各学期的加权成绩...
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- 2023-08-11 22:30:08下载
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Software Quality is linked to the majority of programmers in mind in the mouth r...
软件质量是被大多数程序员挂在嘴上而不是放在心上的东西!
除了完全外行和真正的编程高手外,初读本书,你最先的感受将是惊慌:“哇!我以
前捏造的C++/C 程序怎么会有那么多的毛病?”
别难过,作者只不过比你早几年、多几次惊慌而已。
请花一两个小时认真阅读这本百页经书,你将会获益匪浅,这是前面N-1 个读者的
建议。-Software Quality is linked to the majority of programmers in mind in the mouth rather than things! In addition to full and genuine programming lay outside experts, read the book early, you will be the first to feel the panic: " wow! I used to fabricate the C++/C process how there were so many problems?" Do not be sad, the author only A few years ago than you, more than just a few panic-stricken. Please take 12 hours to read through 100 of this book, you will be benefited, which is N-1 in front of the recommendations of readers.
- 2022-06-13 13:23:33下载
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约瑟夫问题
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- 2022-02-09 10:35:20下载
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MFC技术内幕(配书源码CHAP09.rar
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