DELPHI GDI 界面设计

演示物理课中有关波动现象的一个小程序，主要有四个功能：波的传播，驻波，波的干涉和衍射-Physics demonstration on the phenomenon of volatility in a small program has four main functions : wave propagation, standing wave, the wave interference and diffraction

类是资源管理器控件，xp样式，你可以用它来创建快捷方式列表和信息控制面板。-category Resource Manager controls, xp style, you can use it to create shortcuts list and information control panel.

一个VC 的皮肤按钮类-a button type of skin

精通GDI+编程的原创代码，个人编写的单文档，以菜单形式呈现  可以擦除屏幕，其中还有多线程调用，记事本、计算器、画图等工具的快捷菜单操作，希望对你有所帮助。

使用labview模拟钢琴键盘，依照 midi 文件播放的原理，按下黑白琴键后声卡产生对应复合频率的声音，同时具备保存弹出的乐曲并回放的功能

vc 界面编程 -vc interface programming

This a JPEG encoding & decoding program of still image. It does not use level shifting. Discrete Cosine transform (DCT) is performed both by classical & Chen s Flowgraph methods. Predefined JPEG quantization array & zigzag order are used here. RUN - LEVEL coding is used instead of Huffman coding. Compression ratio is compared for each DCT method. Effect of coarse and fine quantization is also examined. The execution time of 2 DCT methods is also checked. In addition, most energatic DCT coefficients are also applied to examine the effect in MatLab 7.4.0 R2007a. Input is 9 gray scale pictures & output is 9*9=81 pictures to compare. Blocking effect is obvious. -This is a JPEG encoding & decoding program of still image. It does not use level shifting. Discrete Cosine transform (DCT) is performed both by classical & Chen s Flowgraph methods. Predefined JPEG quantization array & zigzag order are used here. RUN - LEVEL coding is used instead of Huffman coding. Compression ratio is compar

这个程序主要是清除无效的桌面图标，净化桌面-this procedure is to remove invalid desktop icon, clean desktop

计时器做的一个电子计时器-timer to do a digital timer

哈夫蔓编码（压缩）,源代码。通过这个算法，能对文件压缩达到很好的效果。-Halff vines encoding (compression), the source code. Through this algorithm, the file compression can achieve very good results.