求助，WebBrowser组件访问一有集成windows身份验证的问题，(50分)

求助，WebBrowser组件访问一有集成windows身份验证的问题，
知道账号与密码，怎样实现自动输入windows账号，密码，自动打开网页？感谢

http://bbs.2ccc.com/attachments/2008/xbbtzhao_2008823154225.jpg

用cmd的命令 net use


C:/Documents and Settings/Administrator>net use /?
此命令的语法是:


NET USE
[devicename | *] [//computername/sharename[/volume] [password | *]]
[/USER:[domainname/]username]
[/USER:[dotted domain name/]username]
[/USER:[username@dotted domain name]
[/SMARTCARD]
[/SAVECRED]
[[/DELETE] | [/PERSISTENT:{YES | NO}]]

NET USE {devicename | *} [password | *] /HOME

NET USE [/PERSISTENT:{YES | NO}]