dalingqi

vc++中实现自动注册控件和卸载控件，测试通过，可直接调用程序。(vc++ in the automatic registration control and unloading control, test, call the program directly.)

PID水量控制仿真演示系统-Delphi源代码及EXE.rar(PID control simulation shows the system of water-Delphi source code and EXE.rar)

Delphi中Timer组件的使用,经测试时正确的，方便学习者学习Delphi(The use of the Timer component in Delphi, right when tested, convenient learners learning Delphi )

用Delphi创建一个VPN连接接，目前还不知道怎么添加目标地址。 (Then use Delphi to create a VPN connection, do not know how to add the destination address.)

一个可以将excel转成pdf文件的小程序(One can excel convert pdf file applet)

Delphi屏幕录像程序，Delphi源代码，编程学习源码，很好的参考资料。(Screen recording program Delphi, Delphi source code, programming learning source, a good reference.)

Delphi:Delphi位图文件加密，以前发过的，这次好像和上次的不一样，所以再发上来，让Delphi初学者参考，例子简单，容易看懂，我觉得不错。 (Delphi: Delphi bitmap file encryption, previously made, and this seems to be not the same as last time, so again made ??up, let Delphi beginners reference, examples of simple, easy to understand, I feel pretty good.)

delphi中Open方法操作数据库演实例，编程学习源码，很好的参考资料。(delphi method of operation of the database in the Open played instance, learning programming source, a good reference.)

Delphi MD5，含pas文件，如：加密字符串aaa MD5String( aaa ) (MD5 for Delphi, contains the pas files)

这是一个delphi开发的串口通讯和access数据库操作的简单程序(This is a delphi development of serial communication and access a simple database operation procedures)