VC6中不同类型之间的转换，困扰很多VC程序员的难题

该计算器是弥补Windows系统“科学型计算器Microsoft（(R)_R5.1”功能的不足。专门用来进行两个复数的加、减、乘、除与取反（共轭）计算。用delphi 7 编写。 双击应用程序：Calculate.exe 即打开复数计算器窗口。 -Calculator is the Windows system to make up for "science-based Microsoft Calculator ((R) _R5.1 "functional deficiencies. two devoted to the increase in the plural, subtraction, multiplication, Except for the anti- (conjugate) basis. prepared with delphi 7. Double-click application : Calculate.exe that is the plural Calculator window open.

包括数据库的设计，系统管理，工程管理，客户管理，采购销售，库存，人事管理系统。含报表打印等功能-Including database design, system management, project management, customer management, procurement, sales, inventory, personnel management systems. With report printing and other functions

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pbtowordandexcel目录：在PowerBuilder 9.0中通过OLE技术实现与WORD和Excel通信的例子； pb9com目录：在PowerBuilder 9.0实现COM开发的例子； Media目录：使用OLE控件实现媒体播放器的功能，还包含一个使用API MCI设备实现媒体播放的例子； DDE目录：包含DDE客户端源程序； DBOLE目录：使用OLE控件实现大型二进制数据的保存与显示的源程序； XPMenu目录：XPMenu菜单的例子，setup子目录可自动安装注册DLL。-pbtowordandexcel directory : PowerBuilder 9.0 in through OLE technology with Word and Excel Communications examples; pb9com Contents : PowerBuilder 9.0 in the development of the COM achieve example; Media Contents : use OLE achieve media player functions, also includes an API MCI equipment used to achieve the broadcast media examples; DDE directory : includes DDE client source; DBOLE directory : use OLE large binary data to achieve the preservation and display of the source; XPMenu directory : XPMenu menu example, setup subdirectory can be registered automatically installed DLL.

For reasons unknown, Microsoft has never documented the MessageBoxTimeout API located in user32.dll so here it is for those seeking a Message Box that times out and auto closes if the user does not respond to it first.

这是一个接口实验得小程序 就是将模拟信号转化成数字信号 引用8255a模块-interface experimental procedure is too low to analog signals into digital signals used 8255a module

NET platform, which represented a major change in the way people think about programming. .NET facilitates object-oriented Internet development

用ASP.NET来编程的商店网站的源代码-Programming using ASP.NET to store the source code of web site

一个用VB写的四则计算器源代码. 功能:1、实现简单的四则运算 2、加入了每日一贴的功能，为了练习每日一贴程序的编制方法，其实本程序完全没有必要加入此功能 3、程序的难点在于对每个按键的判断，其实是比较麻烦，但技术含量不高，仔细看都能看懂 -a VB wrote four calculators source code. Features : 1, the simple four Operational 2, joined a daily functions, in order to practice a daily process of the preparation method, the procedure is absolutely not necessary to include this feature 3, the procedure is difficult for everyone by Bond judgment, which is troublesome, but not high technological content, carefully read all understand

图书馆管理的程序，包括图书信息录入，查询，修改，编号等，-Library management procedures, including the book information input, query, modify, number, etc.