introduction to software engineering

一个用VB和MO实现的简单的查询系统，可以实现放大、缩小、图层控制以及图形和属性的查询-using VB and an MO to achieve a simple query system, can achieve amplification, narrow, layer control, and graphics and attributes of inquiries

一个使用MapBasic语言编写的生成MapInfo公司Tab格式的地图图层示例-Using MapBasic language generation MapInfo Corporation Tab format map layer sample

基于c＃的Open Geospatial Library源代码-based on the Open Geospatial Library source code

vb开发的GIS电子地图,查询，放大等功能-vb development of GIS electronic map, query, zoom and other functions

绘制多个工具栏的程序，简单方便，可以试一试-Drawing toolbar many procedures, simple, it can try

能读写shp,等类型文件自己写的小程序,希望对大家开发GIS程序有帮助-Can read and write shp, such as the type of paper to write their own mini-program, in the hope that everyone has to help the development of GIS procedures

首先安装MapX组件，在VC中进行加载，本程序利用对话框模式实现MapX的调用，能够进行放大等地图浏览功能-first install components in VC for loading, the use of dialog procedures Mode MapX called, is able to enlarge the map browsing, etc.

一个画等值线的程序，很好的可不能错过了阿-a contour drawing procedures, good can not be missed A

地理信息系统控件，使用VB和Map Objects 控件编程，对二次开发的人很有帮助-Map Objects book,use vb and map object make program,it is useful for producers,it is helpful

This application, built in VB using MapObjects, allows the user to zoom in, zoom out and pan using only the mouse. The pan is a dynamic pan just push the mouse in the direction you would like to pan.-This application, built in VB using MapObjects, allows the user to zoom in, zoom out and pan using only the mouse. The pan is a dynamic pan just push the mouse in the direction you would like to pan.