二次开发Mach3官方宏指令集

说明：  办公事务管理系统的Visual Basic .NET源代码。 可以参照。(Office transaction management system source code. You can refer to it.)

说明：  projet programmation base de donnée en vb

Screen Saver source code in vb. An exploding flower saver.

本程序通过用户输入范围而求出范围内所有的质数 (The scope of this program through the user input to derive all the prime numbers within the range)

visual basic 编写的窗体倒计时软件(visual basic Timer)

本软件是一款关于换热器的计算软件，对从事热工计算的朋友有帮助。(This software is a on the heat exchanger calculation software for the calculation of workers engaged in hot friends have helped.)

PQ分解法，有些还需要改进，该程序所对应的例子是东南大学陈珩编的《电力系统稳态分析（第二版）》的例4-5(PQ decomposition, some also needs to be improved, The procedure corresponding to the example of Southeast University, Chen Heng addendum to the "steady-state power system analysis (second edition)" 4-5 cases)

第一二章vb基础复习题、第三章语言基础复习题、第四章控制结构复习题、第五章数组复习题(Vb first two chapters review the basis for the title of Chapter III Review Problems language basis, the fourth chapter Exercises control structures, Chapter V array Exercises)

可用于抽奖等需要临时随机抽号的场合（压缩包中详细的说明文档）(Can be used to draw random numbers that require temporary occasions (compressed package detailed documentation))

经典的游戏俄罗斯方块，VB编写的全部源代码(classic game Tetris, VB prepared by the full source code)