IP服务的特点如下：数据应用包括办公自动化系统、WWW、FTP、电子邮件等。其传输特点是猝发式传送，即数据流的出现不定时，而一旦出现数据流，则流量非常大，经常在短时间内占用整个主干网带宽。-IP services to the following features : data applications including office automation systems, WWW, FTP and e-mail. Its transmission is characterized by th

VC++采用直接文件读写的方式处理EXCEL，绝对非ODBC,ADO数据库方式，也绝对非OLE文档流，也绝对非VBA的方法，完全不需要OFFICE任何相关的环境或组件，喜欢的朋友就下载。-VC++ using a direct approach to reading and writing documents EXCEL, absolutely non-ODBC, ADO database in a way which is absolutely non-OLE document stream,