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vc例子(愿岛上的每个成员都能天天快乐，每天都比昨天有所进步)-vc examples (of the island would like to have every member of every day a happy day than yesterday some progress)

编辑程序，运行后界面上有一个TextField组件和一个TextArea组件，另外还有一些Checkbox组件和一个Choice组件。-Editing program, run after the interface has a TextField component and a TextArea component, as well as a number of components and Checkbox components Choice.

使用C++ Builder开发OPC客户端实现PLC与PC机的通信，在上位机可以监控和修改PLC的数据

3D机车游戏，用VB开发的，其实VB学好了照样可以作出这种华丽效果的3D游戏，这个游戏可以详细设置分辨率、颜色深度、阴影效果、半透明、光源反射、纹理质量等画面效果，同时可以选择游戏难度。最有意思的是，游戏在“动作模式”下，可以使用诸如“自动追踪导弹”和“防护罩”之类的武器，看谁能够坚持到最后就是胜利者！不管是学习游戏编程思想或是图形处理都很有参考价值。

这事一款自己写的一个简单的按钮进行动画显示在窗口上的一个效果，  当点击按钮后。 按钮进行一系列动画显示在界面上，  再次点击后， 恢复原来的样子，  适合想编写Qt界面动画的初学者。

如何使用本软件 1、首先在“请输入函数 y=”后面的输入框中输入您想要画图的函数形式，注意，其中乘除幂运算符必须在前面加点，否则会出错画不出来。 2、在“请输入区间 x 从”…“到”…的输入框中输入您想要画图的区间，也就是自变量的取值范围。 3、点击“画图”按钮，即可画出函数的图形。 4、点击“关闭”按钮，可以退出本软件。-1 How to use this software, first of all in the Please enter the function y = behind the input box, enter the function you want to draw the form of attention, in which multiplication and division operator must power points in front, otherwise they will not come out wrong painting. 2, in the Please enter the range of x from the ... to ... the input box, enter the interval you want to draw, that is, since the variables range. 3, click on the Paint button, you can draw function graphics. 4, click Close button, you can withdraw from this software.

可重复使用的WNDCTRL类 这个类基本上容纳了一些隐藏的控件和窗口。一个 WndCtrl对象有两个状态, 即开和关。你必须把这个控件加到m_WndCtrl中。当WndCtrl被打开的时候,控件被创建,当WndCtrl被关闭的时候，控件被隐藏或撤销。WndCtrl将会是所有加到它上面的控件的父节点。WndCtrl可以在关闭或开着的状态下改变大小或重新定位。然而，关闭状态下的大小是静态的，不能被改变。无论大小是否被改变,都将会影响WndCtrl开着的状态- Might duplicate a WNDCTRL kind of this kind which used basically holds some hideaways to control and the window. A WndCtrl object has two conditions, namely opens with the pass. You must control this to add to in m_WndCtrl. When WndCtrl is opened, controls to found, when WndCtrl is closed, controls to hide or to abolish. WndCtrl could be all adds to above it to control the father pitch point. WndCtrl may the condition change the size under the closure either is opening or relocate. However, under the off-position size is the static state, cannot change. Regardless of size whether is changed, all will be able to affect WndCtrl will be opening the condition

研华采集卡程序，定时器采集， DMA方式的高速数据采集。DMA方式的数据传输可以节省CPU时间，提高数据传输速率，用于高速传输大量数据。 研华设备驱动支持事件处理机制，用户可以利用各种类型的事件来获得设备当前数据采集和传输的状态，在事件发生时做相应的操作。这种方式无需用户定时查询，提高了系统处理效率。

The beginning of a winter break near Spring Festival is always the beginning of a peak period of transportation. If you have ever tried to get a train ticket at that time, you must have witnessed the endless queues in front of every ticket box window. If a guy has seen his friend in a queue, then it is very much likely that this lucky guy might go straight to his friend and ask for a favor. This is called "jumping the queue". It is unfair to the rest of the people in the line, but, it is life. Your task is to write a program that simulates such a queue with people jumping in every now and then, assume that, if one in the queue has several friends asking for favors, he would arrange their requests in a queue of his own-The beginning of a winter break near Spring Festival is always the beginning of a peak perio d of transportation. If you have ever tried to ge not a train ticket at that time. you must have witnessed the endless queues in fr ont of every ticket box window. If a guy has se

一个简单使用的汽车管理系统，对初学者可以学习熟悉VB编程环境，尽快掌握高质量软件开发技术-use of a simple vehicle management system for beginners can learn familiar with VB programming environment, as master of high-quality software development technology