在可执行文件中输入二次方程的a b c值，即可判断是否存在可行解...

示范如何制作 OLE 组件跨越不同程序间拖放的程序。需要对微软的COM及OLE比较熟悉。 有完整的文档和代码。-demonstration how to make OLE components across different procedures between drag and drop procedure. The need for Microsoft"s COM and OLE more familiar with. A complete documentation and code.

Silverlight 上控件的拖动源码，对需要通过网页拖动控件的朋友很有帮助-Silverlight on the drag source control, the need for control through the web page drag helpful friends

用win32汇编语言编写的一个windows消息框程序，可以用语微机原理的教学-use of a language news box windows procedures, the principle of computer language teaching

4.如何使用列表控件？.rar 4.如何使用列表控件？.rar -4. How to use the Control List? . Rar 4. How to use the Control List? . Rar 4. How to use the Control List? . Rar 4. How to use the Control List? . Rar

对话框的应用，， 能指引读者学习VC的方向。。我就是在这里学习到的，，然后慢慢的加深编程的经验-dialog applications, and readers can learn the guidelines in the direction of VC. . I was here to learn, and then slowly deepen programming experience.

CPushPinButton类继承于 CButton类-CPushPinButton succession in the category of Class CButton

这是我的一个测试工程，利用了设置程序界限功能和托盘及右键菜单，程序很简洁，代码很少。实现了透明量角器功能。-This is my test project, using the setup program and the Limits of functions and tray menu, the program is very simple, very little code. Realize a transparent protractor function.

方便的可视化控件控件 可是实现自由的拖拉 选中不同大小的区域-convenient visual control, custom But free tractors selected regions of different sizes

五颜六色的窗体和按钮 通过调用API函数 和丰富的类库实现的漂亮的外观-colorful window and buttons by calling the API function and rich class library of beautiful appearance

一个实现自给窗口标题的源码，采用vc++实现，很参考价值-a window to achieve self-sufficiency in the title of the source, using vc realized, very valuable reference