c# 创建vpn 有谁做过?~~ ~~~
以下是我找到的一段vb   代码   本人没有学过vb   没有办法   不会把他转换过来 
 Private   Declare   Sub   CopyMemory   Lib    "kernel32 "   Alias    "RtlMoveMemory "   (Destination   As   Any,   Source   As   Any,      
 ByVal   Length   As   Long)   
 Private   Type   GUID 
             Data1   As   Long 
             Data2   As   Integer 
             Data3   As   Integer 
             Data4(7)   As   Byte 
 End   Type   
 Private   Type   RASIPADDR 
             a   As   Byte 
             b   As   Byte 
             c   As   Byte 
             d   As   Byte 
 End   Type   
 Private   Type   RASENTRY 
             dwSize   As   Long 
             dwfOptions   As   Long 
             dwCountryID   As   Long 
             dwCountryCode   As   Long 
             szAreaCode(10)   As   Byte 
             szLocalPhoneNumber(128)   As   Byte 
             dwAlternateOffset   As   Long 
             ipaddr   As   RASIPADDR 
             ipaddrDns   As   RASIPADDR 
             ipaddrDnsAlt   As   RASIPADDR 
             ipaddrWins   As   RASIPADDR 
             ipaddrWinsAlt   As   RASIPADDR 
             dwFrameSize   As   Long 
             dwfNetProtocols   As   Long 
             dwFramingProtocol   As   Long 
             szScript(259)   As   Byte 
             szAutodialDll(259)   As   Byte 
             szAutodialFunc(259)   As   Byte 
             szDeviceType(16)   As   Byte 
             szDeviceName(128)   As   Byte 
             szX25PadType(32)   As   Byte 
             szX25Address(200)   As   Byte 
             szX25Facilities(200)   As   Byte 
             szX25UserData(200)   As   Byte 
             dwChannels   As   Long 
             dwReserved1   As   Long 
             dwReserved2   As   Long 
             dwSubEntries   As   Long 
             dwDialMode   As   Long 
             dwDialExtraPercent   As   Long 
             dwDialExtraSampleSeconds   As   Long 
             dwHangUpExtraPercent   As   Long 
             dwHangUpExtraSampleSeconds   As   Long 
             dwIdleDisconnectSeconds   As   Long 
             dwType   As   Long 
             dwEncryptionType   As   Long 
             dwCustomAuthKey   As   Long 
             guidId   As   GUID 
             szCustomDialDll(259)   As   Byte