writefile

演示内存映射文件的使用，对内存映射文件作了详细说明(demo memory map documents the use of memory mapping document elaborated)

由文本读出，并将其16进制内容转化为10进制，最后画曲线显示。(read the HEX data from the file,then change then to BIN format,lastly draw the curve according to the data.)

说明：  主題：如何检测文件是否已经发生更改？ 請使用Visual C++, compile後直接執行即可。 (Subject: how to detect whether changes have occurred? Please use the Visual C++, Compile directly to the Executive.)

VB写的如何和Excel表格进行数据交换,修改,删除等动作.有详细的中午注释,适合菜鸟学习!(How to write VB and Excel spreadsheets for data exchange, modify, or delete action. Noon detailed notes, suitable for a novice to learn!)

一个快速读写DWG的文件源代码，DWG是矢量开发中经常碰到的文件格式，DWG文件格式比较烦琐，此库为程序员读写DWG文件节省很多精力(a fast read and write DWG document source code, Vector DWG development is frequently encountered in the paper format, DWG file format, and more than that, for this to read and write DWG programmers to save a lot of energy documents)

读取行情的def文件的例子，并保存到数据库了，包含了两个行情数据库，上海和深圳的。(Quotes of the def file to read the example, and saved to the database, and contains two Quotes databases, Shanghai and Shenzhen.)

文件输入物品税前价格，通过相应物品的税率计算出物品的售价并显示。(File input goods before prices, tax rates by the corresponding articles of the items priced and displayed.)

学习资料标准C++输入输出流和本地化的程序员手册，附有完整相关类、函数、模板和头文件(learning C++ Standard input and output streams and localized Programmer s GuideTemplate function class header file)

Microsoft Cabinet SDK,CAB SDK开发包，Microsoft Cabinet library，制作cab压缩包，自解压开发包，可制作自己的通用安装程序(Microsoft Cabinet SDK，Microsoft Cabinet library)

简单的打字程序在VB下运行可执行性朝好,书牍可以自己调()