使用Visaul basic.net编写的基于ber编码规则的的asn.1的编码/解码库，可以适用于任何使用ber编码的协议比如(的LDAP，SNMP等)-Use Visaul basic.net write code based on the rules of asn.1 ber encoding/decoding library, you can apply to any use of ber-encoded protocols such as (the LDAP, SNMP, etc.)