在Visual Studio 2005环境下采用Bresenham算法绘制直线。-In Visual Studio 2005 environment using Bresenham algorithm for drawing lines.

绘图程序，画线画圆、椭圆，对话框设置线宽，程序在visual studio 2005下开发，具有很大扩展性。-Drawing program, drawing a line circle, ellipse, line width of the dialog box set, the program is developed in visual studio 2005, has great scalability.