此软件是用在VB环境下开发的能够实现线段的编辑

图表编辑程序，VB源代码。-charts editor, VB source code.

这是个关于三角形旋转的程序，可以进行三角形的旋转。-This is a rotation of the triangle procedure can be carried out by rotating triangle.

OUT CAD2004适用书籍，适用于各初学者 是入学的首选。-OUT CAD2004 applies to books, is applicable to all school of choice for beginners.

进行异或图形效果处理-for differences or graphics processing

用VC控制计算机,光驱-VC control computer, drive

拷贝位图到剪贴板-bitmap copy to the clipboard

如何让CDC上输出的文字、图形具有保持功能，集合类 CPtrArray的使用，CPaintDC与CClientDC的区别与应用，OnPaint与OnDraw在CView中的关系及实现内幕，滚动窗口的实现，坐标空间，映射方式，设备坐标与逻辑坐标的转换。元文件设备描述表的使用，如何利用兼容DC实现图形的保存和再现。 -CDC on how to output text, graphics have to keep feature, CPtrArray use of collections, CPaintDC with CClientDC and application of the distinction, OnPaint and OnDraw in CView relations and realize the insider, the realization of a rolling window, the coordinates of space, mapping the way device coordinates and logical coordinates conversion. Metafile device use, how to use DC-compatible graphics realize the preservation and reproduction.

用方程画线的程序-equation line drawing procedure

用de Casteljau绘制的Bezier曲线,可输入任意点的坐标。-de Casteljau use the Bezier curve drawing can be imported arbitrary point coordinates.

有关视频采集的类-the category of Video Capture