如何在芯片图形库使用的部件

一个用于驱动器选择的列表框，可以按大图标、小图标模式显示，支持多选-an option for the drive list box, in accordance with a large icon, small icon mode, choose to support

专用的控制机器人行走的上位机，通过不同时间按协议发送一系列数据，从而控制机器人行走，同时用键盘也可控制行走

资源描述学生信息管理系统是典型的信息管理系统(MIS),其开发主要包括后台数据库的建立和维护以及前端应用程序的开发两个方面。对于前者要求建立起数据一致性和完整性强、数据安全性好的库。而对于后者则要求应用程序功能完备,易使用等特点。

一个企业内部用的聊天软件，希望大家多多指点-an internal enterprise chat software, we hope that many instructions

资源描述本源程序是基于C#的时钟设计，能为初学者提供参考价值，为初学者提供基本的编写代码思路， namespace Clock { public partial class MainForm : Form { private PointF center; private float r; private Pen hourPen; private Pen minutePen; private Pen secondPen; private Thread timeThread; public MainForm() { InitializeComponent(); ShowInTaskbar = false;//不在任务栏中显示 SetStyle(ControlStyles.DoubleBuffer, true); SetStyle(ControlStyles.UserPaint,true); SetStyle(ControlStyles.AllPaintingInWmPaint,true); center = new PointF(ClientSize.Width/ 2.0f, ClientSize.Height/ 2.0f); r = Math.Min(ClientSize.Width / 2.0f, ClientSize.Height / 2.0f); hourPen = new Pen(Color.Black, 2.5f); minutePen = new Pen(Color.Black, 1.5f); secondPen = new Pen(Color.Black, 0.5f); timeThread=new Thread(new ThreadStart(DrawTime)); timeThread.Start(); } protected override void OnPaint(PaintEventArgs e) { Graphics g = e.Graphics; g.Clear(BackColor); //g.SmoothingMode =

Access数据库的学习，很好的资料！z真够麻烦的！-good good good

很好的界面编译工具，相对于别的软件，很全-good interface compiler tool, compared to other software, is the whole

帮老师做的一个上位机 可以画实时曲线 跟随正弦曲线 可以调节PID参数 曲线包括压力和位移动态响应曲线 系统可以根据上位机设定位移或者是正弦曲线跟随移动 正弦曲线可以改变幅值 频率 等等 

一个公司业务管理系统，他包含了所有的功能，当你做这方面的系统时都可以采用到它里面的内容，希望大家喜欢-a business management system, contains all the features you done this kind of system can be applied to the contents inside it, hope you like

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