eBilling-Source-Code

一个VB系统托盘提示控件程序,有需要的就下载吧。(A VB system tray prompt control procedures, there is a need to download it.)

一个地形渲染的引擎，能够输入dem数据，生成3D地形(A terrain rendering engine, can be dem input data to generate 3D terrain)

并口通讯，通过并口控制打字机刻在自行车上，防止自行车丢失(Parallel port communication, and by the parallel port control typewriter engraved on the bike, to prevent the a bike to lost)

详尽阐述了如何在VC的IDE下进行调试，并且在后半部分，还说明了写VC代码的注意事项，以及避免出错的方法。(Elaborated on how the VC IDE for debugging, and in the second half, also explains the precautions write VC code, as well as ways to avoid making mistakes)

VB用外部代码控制自身程序的执行,有需要的下。(VB code control itself with an external program execution, there is need for the next.)

VB的个人收支管理系统，完成了个人的收支管理需求(VB VB Personal search sub)

VB2005 简明TXT文件加密程序，需要.NET FRAMEWORK 2.0。(VB 2005 simple txt encryption application.)

vb2008 调用大漠插件，魔域自动喊话，发出BOSS自动报警(vb2008 call desert plug Demon automatic message, BOSS automatic alarm issued)

UDFfluent蒸发相变模拟，关于用户自定义标量输运（UDS)中非定态情况下的代码源项(UDF-fluent evaporation phase change simulation， )

采用MFC框架，输入相应函数，画出函数曲线(Draw the curves according to the function you put in.)