VB中webbrowser控件使用SOCKS5袋里

让webbrowser控件通过SOCKS5袋里（有认证）来浏览网页

Private Const INTERNET_OPTION_PROXY = 38 
Private Const INTERNET_OPEN_TYPE_PROXY = 3 
Private Type INTERNET_PROXY_INFO 
  dwAccessType As Long 
  lpszProxy As String 
  lpszProxyBypass As String 
End Type 
Private Declare Function internetsetoption Lib "wininet.dll" _ 
  Alias "InternetSetOptionA" _ 
  (ByVal hinternet As Long, _ 
  ByVal dwoption As Long, _ 
  ByRef lpbuffer As Any, _ 
  ByVal dwbufferlength As Long) As Long 
Function SetProxy() 
  Dim options As INTERNET_PROXY_INFO 
  options.dwAccessType = INTERNET_OPEN_TYPE_PROXY 
  options.lpszProxy = "SOCKS=127.0.0.1:9050"
  options.lpszProxyBypass = ""  
  internetsetoption 0, INTERNET_OPTION_PROXY, options, LenB(options) 
End Function
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