UG二次开发实例 利用VC开发UG 使界面更加丰富

这个是怎么显示矢量图的源码。做gis的基础- How this does is demonstrate the vector chart the source code. Makes gis the foundation

包括部分空间算法，如计算两坐标点距离、判断两坐标点是否相等、计算叉积、计算点积、判断点p是否在线段l上、计算点bp以点op为圆心逆时针旋转dAlpha(单位：弧度)后所在的坐标点位置、计算指定半径圆上指定角度的弦长、计算由起点坐标和终点坐标构成的线段在指定距离和指定方向的垂点坐标等空间算法-Including some space algorithms, such as calculating the distance between the two coordinates to determine whether the same two coordinates to calculate cross product, point multiplication calculation to determine whether point p on line l above the calculation point to point op for bp counterclockwise rotation center dAlpha (units : radian) after the location where the coordinates of points, calculated on the specified radius of a round angle specified chord length, calculated from the starting point coordinates and end coordinates of the line constitutes a specified distance and specified direction of the vertical space coordinate algorithm

难得的VC开发的Mapbasic程序，采用OLE技术实现的。-VC rare MapBasic development of procedures, the use of OLE technology.

mapxtreme2005初学代码～ 图元的查找，及简单工具应用-beginner mapxtreme2005 code ~ graphic element of the search, and application of simple tools

mapxtreme2005初学代码～ 很容易明白地图加载过程，及简单工具应用-code ~ mapxtreme2005 beginner can easily understand map loading process, and the application of simple tools

超图公司的supermap objects5开发版中级教程，欢迎大家下载，共同提高-Hypgraph company supermap objects5 development version Intermediate Guide, we are happy to download, upgrade

基于AO进行GIS相关的二次开发的资料。-learning materials of GIS secondary development base on ArcObject

这是我学习 MapObjects 时所编写的代码，具有一定的参考价值！-MapObjects study prepared by the code, with some reference value!

山东省济南09年最新矢量地图(MapInfo格式)-Jinan, Shandong Province, in 2009 the latest vector map (MapInfo format)

基于vc60的MapX开发源码 -VC60-based source of MapX Development