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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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《Beginning iPhone development》这本书最新相关源码,作者Dave Mark, Jeff LaMarche...
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- 2023-05-07 23:30:03下载
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倒车雷达源程序带显示
这个程序比较全面,适合学习及应用。
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32 as a Microsoft platform application programming interface, Win32 API is engag...
作为Microsoft 32位平台的应用程序编程接口,Win32 API是从事Windows应用程序开发所必备的。本书首先对Win32 API函数做完整的概述;然后收录五大类函数:窗口管理、图形设备接口、系统服务、国际特性以及网络服务;在附录部分,讲解如何在Visual Basic和Delphi中对其调用。 本书是从事Windows应用程序开发的软件工程师的必备参考手册。-32 as a Microsoft platform application programming interface, Win32 API is engaged in the development of Windows applications are essential. The book begins on the Win32 API function to do a complete overview; Then function contains five main categories : window management, graphics device interface, system services, international character and network services; In the appendix to the book, to explain how the Visual Basic and Delphi to their call. The book is engaging in Windows application development software engineers must reference manual.
- 2023-07-03 20:55:03下载
- 积分:1
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calculator, the interface is extremely beautiful. For various scientific terms,...
计算器,界面极其漂亮。可作各种科学计算,解方程,解三角形和进制转换,功能强大-calculator, the interface is extremely beautiful. For various scientific terms, solving equations, the solution of triangular and base for the conversion, powerful
- 2023-07-15 15:00:04下载
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吉林大学计算机学院图形学实验裁剪实验 MFC编程
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- 2023-05-17 20:05:03下载
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WinCE下USB无线网卡驱动程序,主要是用于WINCE5.0和WINCE6.0.
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- 2022-02-15 02:25:50下载
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dlgview,VC++ 6
DlgView,vc++6.0
- 2022-10-18 08:35:03下载
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VC清理助手使用了多线程,可以在查找大批文件时不会导致UI停顿!...
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- 2022-07-20 05:29:59下载
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用C写的通讯录小程序
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- 2022-02-02 01:22:07下载
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