in VC DBGird under control through database records show

VC的在AUTOCAD下的二次开发，可以由选择自动输出检查井的坐标-VC in AUTOCAD under the second development, by the choice of output automatically check the coordinates Well

sleepcat 百克力数据库-sleepcat 100 Caledon database

WMI 使用 C# 与 Windows 窗体的样本。 Connector.cs，启动连接器到同一主机的客户端。

空间后方交会和前方交会是摄影测量数据处理的基础，给出的算法和源代码供参考-Space resection and intersection in front of photogrammetric data processing is the basis for the algorithm and source code are given for reference

在visual c++6.0下实现类似金山词霸的软件-In visual c++6.0 under similar software PowerWord

这是毫秒级的一款音频延时小程序，可以使用。-Ms audio delay class of a small program, you can use.

一般的商业程序都有托盘图标和在托盘上弹出右击菜单的功能，那么如何给自已的程序添加这样的功能呢？本文通过改变背景图的实例，介绍一种实现托盘上弹出右击菜单的方法。-general commercial processes tray icon in the tray and right click on the pop-up menu function, then how to add their own procedures for such functions? By changing the context diagram example, introduced a tray to achieve right click on the pop-up menu approach.

2. 自定义一个简单的日期类DateType，它具有数据成员y、m、d，用来表示当前日期的年、月、日。而后设计该类欲实现（完成）的功能，进而设计出相应的类成员函数。 例如，下面给出的“雏形”可用来实现对天的增加，比较两个日期是否相等，以及对日期的输出等操作。请完成各类成员函数，并编制主函数，说明DateType类对象，对定义的各成员函数进行调用，以验证它们的正确性。 -2. Since the date of the definition of a simple class DateType, it has a data member y, m, d, is used to indicate the current date of the year, month, day. And then design the class is to be achieved (completed) functions, and then design the appropriate class member functions. For example, the following is given a " prototype" can be used to realize an increase in days to compare two dates are equal, and the output of the date of such an operation. Please complete the various forms of membership functions, and the preparation of the main function, indicating DateType class objects, the definition of the various members of the function call to verify their correctness.

windows phone的小程序，一个时钟的源代码，使用WP7开发，直接导入即可用。可以显示当前计算机时钟的时间，稍加修改可以写出显示不同时区的世界时程序。

RSA 和ECC的比较文件-RSA and ECC comparative document.