VB.net编写的读取DXF文件的源码。暂时支持的图形有：点，线，多段线，圆，椭圆，弧线。功能有放大缩小，移动，选择，删除。-VB.net prepared to read the source DXF file. Temporary support for the graphics are: point, line, polyline, circle, ellipse, curve. Function zoom, move, select, delete.

读取DXF文件并显示出出来,可以将各DXF文件各图元信息 列举出来-Read the DXF file and display it, you can list the DXF file information