Make a graph from database record and either send it to a printer directly selecting many print options or copy it in any file on disc. This project also gives you print preview option for A4 size paper and you can set your graph anywhere on t

把文件保存到sql server中(如果是2000，把字段类型设为image),同时读出来。文件大小不限。就是blob操作-Save the file to the sql server (if the 2000, the field type is set to image), also read out. File size limitation.Is the blob operation

数据结构课设——迷宫问题。采用C++编程，主要采用队列、指针，自动生成图案迷宫，并判断出路，迷宫大小可自己设置。界面较好。-Data structures course- the maze problem. To adopt C++ programming, mainly using the queue, a pointer, and automatically generate pattern maze and judge the way out of the maze size can se