枚举DNS数据源.可以用来获得计算机中所有的DNS数据源.本例主要利用CDSNCollection类.-DNS enumeration data sources. Computers can be used to access all of the DNS data sources. The cases mainly use C DSNCollection category.

对网络中的IP数据包进行流量统计，分为http/ftp/email/dns分类进行统计并排序显示。统计各个IP点的流量，也可以统计各个点的流量。总的流量库在tj_all.dbf中。-On the network in IP packets for traffic statistics, is divided into http/ftp/email/dns classification statistics and display order. Statistical point of all I