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Description: modbus是工业控制中常用的协议,多种仪表都采用ModBus RTU通讯协议-modbus tru PLC systemMessageBox("createfile error,error")
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Size: 43008 |
Author: qdf |
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Description: 孙鑫VC++教学课程lesson12：const char *与char * const的区别。C语言对文件读写的支持，FILE指针；文本文件和二进制文件的区别。用文本方式读写文件和以二进制方式读写文件的注意事项。C++对文件读写的支持，ofstream和ifstream的用法。Win32 SDK对文件读写的支持，CreateFile函数、WriteFile函数、ReadFile函数的使用；MFC对文件读写的支持，CFile类和CFileDialog的使用，文件过滤器的设置。win.ini文件和注册表的读写方式及相关知识点。 -Sun Xin VC++ tutorial lesson12: const char* char* const distinction. C language support for file read and write, the FILE pointer difference between text files and binary files. Way to read and write files with text and Note to the binary mode read and write files. The C++ support, ofstream and ifstream usage of file read and write. Win32 SDK file read and write support for the use of the CreateFile function, WriteFile function, ReadFile function the MFC file reading and writing support use CFile class and CFileDialog file filter settings. win.ini file and read and write registry and related knowledge points.
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Size: 710656 |
Author: 谢建伟 |
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Description: CreateFile, CreateFileMapping, MapViewOfFile, UnmapViewOfFile
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Size: 8192 |
Author: cshmax |
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Description: 介绍了使用CreateFile（）和WriteFile（）函数读写串口的实例，通过调用Windows的API函数，可以清楚的掌握串口通讯的机制，自由灵活。-Describes the use CreateFile () and WriteFile () function to read and write serial instance, by calling the Windows API function, you can clearly grasp the serial communication mechanisms, freedom and flexibility.
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Size: 15610880 |
Author: 海龙 |
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Description: 基于VC++的，以操作文件的方式（CreateFile,WirteFile,ReadFile）来操作串口实现的射频卡门禁系统，实现了包括读卡写卡，寻卡防冲突等功能。-Based VC++ in order to manipulate papers (CreateFile, WirteFile, ReadFile) to operate the serial interface of the RF card access control systems, including the realization of the card reader to write, look for cards anti-collision function.
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Size: 129024 |
Author: 黄沛霖 |
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Description: 封装了windows操作串口的几个API（CreateFile， ReadFile，WriteFile，SetComState）。串口的读写设置这几个操作都可以简单地只用关键一两个参数就能实现操作。也是一个很好的例子，我写这个之前查了不少资料，感觉非常麻烦，索性发出来给新手们作个样例-Windows serial COM port access class，it includes CreateFile, SetComState，ReadFile，WriteFile，CloseFile
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Size: 20480 |
Author: |
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Description: 创建文件 并修改文件的 相关属性 时间等-Create a file and modify file attributes associated time
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Size: 888832 |
Author: 乐乐 |
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Description: MFC串口通信编程详解，主要介绍了用CreateFile()函数和WriteFile()函数读写串口的实例,以及设置
串口属性的实例.-Detailed MFC serial communication programming, mainly introduces the CreateFile () function and the WriteFile () function to read and write serial instances, and set the serial port attribute instance.
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Size: 140288 |
Author: 曹诗杰 |
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Description: 取文件，利用createfile函数以及readfile和writefile-Fetch Document
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Size: 1024 |
Author: 王晓 |
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Description: 直接读写硬盘扇区，
只要是通过CreateFile与ReadFile函数实现
而这个只是一个简单的例子-Directly read and write disk sectors, as long as through CreateFile and ReadFile function to achieve and this is just a simple example
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Size: 6144 |
Author: 木阮清 |
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Description: const char *与char * const的区别。C语言对文件读写的支持，FILE指针；文本文件和二进制文件的区别。用文本方式读写文件和以二进制方式读写文件的注意事项。C++对文件读写的支持，ofstream和ifstream的用法。Win32 SDK对文件读写的支持，CreateFile函数、WriteFile函数、ReadFile函数的使用；MFC对文件读写的支持，CFile类和CFileDialog的使用，文件过滤器的设置。win.ini文件和注册表的读写方式及相关知识点。-const char* and char* const distinction. Document literacy C language support, FILE pointer text files and binary files distinction. Used to read and write text files and read and write files in binary mode Notes. C++ for document literacy support, ofstream and ifstream usage. Win32 SDK to support reading and writing files, CreateFile function, WriteFile function, ReadFile function to use MFC support for reading and writing files, CFile Class CFileDialog use file filter settings. win.ini file and registry write methods and related knowledge points.
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Size: 1925120 |
Author: 奋斗不止 |
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Description: 通过Windows系统的API函数SetupDi族函数，获得USB针式打印机的句柄，然后在通过CreateFile，WriteFile函数向该打印机发送指令，以达到控制打印的目的。-SetupDi family of functions through Windows API function system, get a handle USB dot matrix printer, and then send commands to the printer through CreateFile, WriteFile function to achieve the purpose of controlling printing.
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Size: 9404416 |
Author: 季超 |
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Description: ofstream和ifstream的用法。CreateFile函数、WriteFile函数、ReadFile函数的使用；CFile类和CFileDialog的使用，文件过滤器的设置。-ofstream and ifstream usage. CFile Class CFileDialog use, file filter settings using CreateFile function, WriteFile function, ReadFile function.
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Size: 6144 |
Author: jiangwb |
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Description: 用SetupDiEnumDeviceInterfaces等函数通过针式打印机的vid，pid找到句柄，然后用CreateFile,WriteFile控制操作打印机，可用该DLL实现套打等功能。-With SetupDiEnumDeviceInterfaces function through the vid stylus printer, such as pid handle to find, and then use CreateFile, WriteFile function printers, can use the DLL to achieve set play, and other functions.
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Size: 163840 |
Author: 季超 |
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Description: C++ 使用共享内存实现进程间通信。
文件映射是一种实现进程间单向或双向通信的机制。它允许两个或多个本地进程间相互通信。为了共享文件或内存，所有的进程必须使用相同的文件映射的名字或是句柄。
为了实现共享文件，第一个进程先调用CreateFile方法。接下来调用CreateFileMapping方法来创建一个文件映射对象。并为文件映射指明一个句柄和名称。由于事件，信号，互斥对象和文件映射等这些内核对象都共享同一个名字空间，所以如果这个名字和其他一个对象的名称重名的话那么将创建失败。-C++ use shared memory to achieve inter-process communication
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Size: 2048 |
Author: mechain |
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Description: 主要介绍了用 CreateFile()函数和WriteFile()函数读写串口的实例,以及设置串口属性的实例. -mainly introduce the example of how to read and write serial ports
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Size: 139264 |
Author: 朱桐 |
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Description: * FileUtil::createDir( a/1/2/3 ) 测试建立文件夹 建一个a/1/2/3文件夹
* FileUtil::createFile( b/1/2/3 ) 测试建立文件 在b/1/2/文件夹下面建一个3文件
* FileUtil::createFile( b/1/2/3.exe ) 测试建立文件 在b/1/2/文件夹下面建一个3.exe文件
* FileUtil::copyDir( b , d/e ) 测试复制文件夹 建立一个d/e文件夹，把b文件夹下的内容复制进去
* FileUtil::copyFile( b/1/2/3.exe , b/b/3.exe ) 测试复制文件 建立一个b/b文件夹，并把b/1/2文件夹中的3.exe文件复制进去
* FileUtil::moveDir( a/ , b/c ) 测试移动文件夹 建立一个b/c文件夹,并把a文件夹下的内容移动进去，并删除a文件夹
* FileUtil::moveFile( b/1/2/3.exe , b/d/3.exe ) 测试移动文件 建立一个b/d文件夹，并把b/1/2中的3.exe移动进去
* FileUtil::unlinkFile( b/d/3.exe ) 测试删除文件 删除b/d/3.exe文件
* FileUtil::unlinkDir( d ) 测试删除文件夹 删除d文件夹
*/-* FileUtil :: createDir ( a/1/2/3 ) tests create folders to build a a/1/2/3 folder
* FileUtil :: createFile ( b/1/2/3 ) tests to create documents in b/1/2/folder below to build a 3- file
* FileUtil :: createFile ( b/1/2/3.exe ) tests to create documents in b/1/2/folder below to build a 3.exe file
* FileUtil :: copyDir ( b , d/e ) test copy the folder to create a d/e folder , the contents of the b copied into a folder under
* FileUtil :: copyFile ( b/1/2/3.exe , b/b/3.exe ) tested copying files to create a b/b folder, and the folder b/1/2 the files are copied into 3.exe
* FileUtil :: moveDir ( a / , b/c ) Move Folder to create a test b/c folder and put the contents of a folder into the next move , and delete a folder
* FileUtil :: moveFile ( b/1/2/3.exe , b/d/3.exe ) moving files to create a test b/d folder and put the 3 b/1/2 . exe move into
* FileUtil :: unlinkFile ( b/d/3.exe ) tests deleted files deleted files b/d/3.exe
* FileUtil :: unlinkDir ( d ) tests delete
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Size: 1024 |
Author: jf988 |
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Description: HookSSDT（带DPC不能创建.bmp文件在XP下测试通过）-HookSSDT (with DPC can not be created. Bmp file in the XP test)
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Size: 54272 |
Author: cailei |
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Description: 功能：sdcard中创建以当前日期命名的文件目录！ 结构：工程文件。-Function: sdcard created files named with the current date directory! Structure: the project file.
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Size: 1468416 |
Author: 01猪猪大侠 |
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Description: const char *与char * const的区别。C语言对文件读写的支持，FILE指针；文本文件和二进制文件的区别。用文本方式读写文件和以二进制方式读写文件的注意事项。C++对文件读写的支持，ofstream和ifstream的用法。Win32 SDK对文件读写的支持，CreateFile函数、WriteFile函数、ReadFile函数的使用；MFC对文件读写的支持，CFile类和CFileDialog的使用，文件过滤器的设置。win.ini文件和注册表的读写方式及相关知识点。-const char* and char* const distinction. C language support for reading and writing files, FILE pointer differences between text files and binary files. Read and write text files and read and write in binary mode Notes document. C++ usage of file read and write support, ofstream and ifstream. MFC support for file reading and writing, CFile Class CFileDialog use file filter settings supports, CreateFile function, WriteFile function, ReadFile function to read and write files in Win32 SDK. win.ini file and registry write methods and related knowledge.
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Size: 36864 |
Author: lw |
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