使用WIN API编写的图形界面版本的图中两点之间最短路径求解演示程序.VC6工程-use WIN API prepared by the graphical interface version of the map shortest path between two points for Demonstration Program. V C6 works

用于判断光标是否位于所指定区域内的完整源码。比Win API的内置函数要强大的多。特别适合复杂图案的判断。-a source code to determine if the the point is in the range set by a complex describtion.