单击TOC中对应图层的右键，弹出属性表，GIS程序设计中的基本功能-Click the corresponding layers in the TOC, right pop-up the property sheet, the basic functions of GIS programming

一个不错的属性表控件，可以实现属性的自动加入，这是一个机遇单文档结构的例子。-The attributes of a good table control can be achieved by adding attributes automatically, this is an opportunity to document the structure of a single example.

简单的select和identity功能，单击属性表高亮相应双击高亮并缩放到要素。完成一半的缓冲区分析-Simple select and identity function, click the attribute table highlighting the corresponding double-click to highlight and zoom to the elements. Completed half of the buffer analysis