动态钩取Graph，将分析所得的Graph显示在控件中！

航空订票系统，实现订票、退票、查询等功能，给定相应的客户信息，方便用户的查询-plane ticket management system, the system realize the functionality of booking ticket, returning ticket, querying ticket and so on. based on the type of customer, the system provide different information

3D source of pascal, draw 3d figure at 2d draw-core

非常实用简单的智能滚动条，一学就会，一看就懂

一、这个网格控件基于CGridCtrl，我重写和增加了许多功能，希望这个网格控件能对需要的人有帮助，更希望有人能把网格控件做得更完善一些。 二、使用方法：按右上角的恢复网格数据，选择test.tmp如果是新建表格，可以点击增加行，再点击增加列，然后设置列宽和行高。-one, the grid-based controls CGridCtrl, I rewrite and the increased number of functions, I hope that this will mesh controls on those who need help, but also want someone to Grid Control doing more satisfactory. Two, use : Instructions on the grid to restore data, select test.tmp if it is a new form, click on the increase and then increase it out and then set up the line out wide and high.

使用VC++6.0编写，经过测试，ListView的扩展示例-use prepared, tested and the expansion of examples ListView

自己创建属性更加丰富的文本框。可以改变颜色，字体。-own attributes to create more rich text box. Can change colors, fonts.

极酷的皮肤控件(推荐)极酷的皮肤控件(推荐)-very cool skin Control (recommended) very cool skin Control (recommended)

包含泡泡间正碰，斜碰，与边界碰撞的情况，为了防止画面抖动，采用双缓冲。用定时器实现泡泡的连续移动，泡泡数可以自己增加。。。。。。

这个例程是我用正点原子的MiniSTM32——V3.0开发板写的，包含了周立功老师的ZLG_GUI，还有个4线的SPI接口的OLED。程序已成功运行，没有任何问题，希望大家多多分享，多多学习，创造更好的明天。OLED_ZLGGUI_MiniSTM32

RS-485标准定义了一个极为坚固和可靠的通信链路，具有高噪声抑制、宽共模范围、长传输距离、冲突保护等特性。 但一个真正牢靠的RS-485网络还有赖于合理的应用。合理的网络布局、信号通道的连续性、周全的保护措施等，在设计之初就应该有一个总体规划-RS-485 standard definition of a very robust and reliable communication links with high noise suppression, and wide common-mode range, long-distance transmission, the conflict protection features. But a real solid RS-485 network also depends on the reasonable application. Logical network layout, channel signal of continuity, comprehensive protection measures, designed from the outset there should be an overall plan