changing_radius_of_circle

Delphi播放指定的avi-wav-mid文件，编程学习源码，很好的参考资料。(Delphi the specified avi-wav-mid file, learning programming source code, a good reference.)

说明：  Delphi 4 VCL for use in delphi

Delphi program used to made program work as trial icon in task bar

1.SHIFT+鼠标左键 先选中任一控件,按键后可选中窗体(选中控件后按Esc效果一样) (1.SHIFT+ left mouse button to select any one of the first control, after the optional key in the form (select the same effect as the control, press Esc))

程序参数维护类,使用它避免了每次都需要对参数进行载入和保存的繁琐的操作了(application parameters maintenance class，using it to avoiding each parameter s reading or writing code. )

Delphi源码实现C++代码转delphi代码，编程学习源码，很好的参考资料。(Delphi source code to achieve C++ code to Delphi code, learning programming source code, a good reference.)

周立功的读卡器mur-100所有程序和代码(weeks meritorious reader mur-100 all the procedures and code)

Delphi compiler error Chinese manual

UDP通信类似QQ聊天工具，经测试完全通过(UDP traffic like QQ chat tool, fully tested by)

数字图像预出处理系统，基于DELPHI 7.0环境下(Pre-out of digital image processing system, based on the circumstances DELPHI 7.0)