功能强大的CAD画图软件件,能够对画出来的图形进行移动,放大和缩小-Powerful CAD drawing software pieces that can be produced on the mobile graphics, zoom in and out ........

本程序使用C#进行supermap二次开发，实现在工作空间里打开CAD数据，并实现图层的放大、缩小、漫游等操作。-The program uses C# for supermap secondary development of open space at work to achieve CAD data, and to achieve layers of enlargement, reduction, roaming and other operations.