我自己写的一个关于AutoCAD的.net 二次开发的小程序，可以控制在特定图层执行指定的cad命令，限制某些cad命令的执行-I wrote it myself on AutoCAD s. Net secondary development of small procedures, can be controlled in a specific implementation of the designated Layers cad o

自定义的cad图层控制类 提供给想学习和刚接触的同学一些参考。 -Custom cad Layer Control class provides the students want to learn and new to some reference.

CAD图形图层控制，文字和图块的便捷操作，(CAD graphic layer control, convenient operation of text and block,)