785744

说明：  包括两个类，能够进行类似属性表 属性页的编程，但功能更多(Includes two classes, a similar property to the table properties page programming, but more features)

编程环境为Visual studio2008，采用dxflib库编写，内部定义了一些图形类，可以实现dxf文件的读取，显示，及删除操作。页面侧边有动态标尺，按住鼠标中键可平移窗口，拨动滚轮可缩放视图，采用窗口裁剪以及显示缓存来提高性能及防止闪烁。本来是做为激光切割机控制系统来开发的，但是后来因为某些原因搁浅了，现在就拿出来供大家参数吧。界面上有一些激光加工参数的输入，但是实际是没有任何作用的。 程序界面使用wxwidgets库编写。这是一个跨平台的库，有很多有用的控件，在不同平台是会有相应平台的风格。此程序也可做为学习wxwidgets的例程。 编译此程序需要wxwidgets2.8.7　；这是一个开源的界面库，请到官方主页去下载。 本人英文不好，以下英文描述为自动翻译。请见谅(Programming environment for Visual studio2008, using dxflib library prepared a number of graphics within the definition of class, can achieve dxf file to read, display, and delete operations. Pages are dynamically scale the side, hold down the mouse button to pan the window, toggle wheel to zoom the view, with window clipping and display cache to improve performance and prevent blinking. Originally as a laser cutting machine control system to develop, but was stranded for some reason, and now Take it out for your parameters. Interface, there are some laser processing parameters input, but actually have no effect. Prepared using the wxwidgets library program interface. This is a cross-platform library, there are many useful controls, there will be appropriate in different platforms, platform style. This procedure can also be used as learning wxwidgets routines. Compile this program requires wxwidgets2.8.7 this is an open source interface library, please go to the official home page)

sod88是北京理工大学开发的一款光学设计软件，dos界面，但初学还是很有用的。(sod88，optical design)

approach: We compiled a, to our knowledge, complete list of mobile barcode scanner companies. We asked each scanner provider to send us their software on the device they consider best for their software. We contacted 13 scanner providers in total, of which 2 refused to send a handset, 11 sent their preferred handset (see Figure 2). Another influence factor we balanced out is that some scanners call a website and only then display the scanned barcode. In order to factor out these Fig. 3. Procedure: introduction, testing of scanners, scanning of products Fig. 4. Scanning of the three test products chips, detergent, and pesto. delays the time was stopped as soon as the screen of the mobile phone switched to open the Internet browser. 3) Environment: The study was run in a close-to-reality

自己开发的一个 cdc 自绘制与 tooltip 完美结合的例子。(Developed a cdc from the perfect combination of drawing and tooltip example.)

Find the saddle point of 2D array,vevr good(Find the Richard point of 2 d array of vevr good)

这时一个很不错的关于世界时钟界面的一个小程序，采用VC++编写，很值得研究(a very good time on the clock interface of the world a small program used to prepare VC, is worth studying)

说明：  执行该程序后可以按照自己的喜好选择4种样式的鼠标形状(After the implementation of the program according to their own preferences 4 style mouse shape)

一个关于列表框控件自绘的小程序，点击某项会相应显示输入框或者组合框。(A small program on self-drawn list box control, the click of a corresponding input box or combo box.)

说明：  Delphi simple multithreaded instance, using multithreading to execute multiple progress bars,