c#网络论坛，包括需求分析，总体设计，各功能模块设计，系统流程分析，数据库设计，ER图等。,c# web-based forum, including needs analysis, design, design of various functional modules, the system flow analysis, database design, ER map.

简单的WebGIS网站源码，包括基本功能——放大、缩小、漫游、全图；查询功能——点查询、矩形查询、圆形查询、多边形查询；缓冲区功能——点缓冲、线缓冲、多边形缓冲；属性查图功能；专题图功能——饼状图和柱状图；最短路径查询功能。-Simple WebGIS website source code, including the basic functions- zoom in, zoom out, pan, full map query- point query, the query rectang