这是报表打印的动态库源码，用户只要将需要打印的报表内容以TADOQuery *qry的形式输入，打印的格式以 print_s *ptitle的格式输入，程序就会形成报表预览，格式编辑，及打印输出-This is a dynamic library source code to print the report, users simply need to print the report content to TADOQuery* qry in the form of input, print t