A*寻路算法, 源代码中使用的SDL库，可以到http://www.libsdl.org/或者VC知识库网站工具栏目www.vckbase.com/tools下载。-A* Routing algorithms, source code used in the SDL libraries, or can http://www.libsdl.org/ VC Knowledge Base site columns www.vckbase.com tools/tools download.

albers投影转换代码,使用vc开发的com-albersddddddddddddddddddddd

vc调用matlab Com组建，给出调用方法及实例-vc call matlab Com form, call the methods and examples are given

使用 VC++ 编写一元四次方程求解的核心代码，生成动态库、静态库、COM组件、.NET组件，然后使用 vb、vc、c#、excel、html 调用。-Use VC++ prepare a quartic equation for solving the core code, build a dynamic library, static libraries, COM components, .NET assembly, and then use vb, vc, c#, excel, html