用flex和actionscr ipt3实现“橡皮筋”绘制直线的功能，仿AutoCAD的直线绘制，可以作为结构分析软件前处理使用-Using flex and actionscr ipt3 achieve " rubber band" drawing a straight line features, imitation AutoCAD drawing a straight line can be used as pre-treatment using structural a

这是一个flash源文件，效果很好，测试平台为flash 8.0（如果提示问题请选择合适的版本试试），代码的效果是：绘制渐变直线-This is a flash source file, the effect is good, the test platform for flash 8.0 (if the question, please select the appropriate version to try), the effect of the code is: draw a strai

这是一个flash源文件，效果很好，测试平台为flash 8.0（如果提示问题请选择合适的版本试试），代码的效果是：绘制直线AS-This is a flash source file, the effect is good, the test platform for flash 8.0 (if the question, please select the appropriate version to try), the effect of the code is: draw a strai

最近在研究GIS，在地图上绘制东西，flex 绘制出来的直线，定点，自己改造为动态获取起始点。-Recent research in GIS, on the map rendering things, flex draw out straight line, fixed point, oneself transform for dynamic acquisition starting point.