MapObject+VB.Net 2005做的一个小程序，按点、线、面的形式在TreeView中组织管理图层，实现了地图漫游；要素选取、要素属性查看、根据属性查找要素等功能,希望对大家学习有用！,It s a demo soft develpoed with mapobjects2.4 and vb.net 2005.This soft manage layers in a TreeView control and devide them into point/line/polygen grou

编写的一个程序，实现多客户的局域网的聊天源程序这项功能。-Write a program to realize the multi-client LAN chat source code of this feature.