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Dim Domain, UserName As String
Dim lenDomain, lenSid, peUse, LastError As Integer
Dim Win32Error As Win32Exception
Dim pSID as IntPtr
Dim t As TRUSTEE
' do a "dry run" to get the size of the SID and Domain string
LookupAccountName(Nothing, _UserName, Nothing, lenSid, Nothing, lenDomain, peUse)
Domain = Space(lenDomain)
pSID = Marshal.AllocHGlobal(lenSid)
' do it again, for real this time
If LookupAccountName(Nothing, _UserName, pSID, lenSid, Domain, lenDomain, peUse) = False Then
LastError = Marshal.GetLastWin32Error()
Win32Error = New Win32Exception(LastError)
Throw New Exception(Win32Error.Message)
' Build a trustee
pTrustee = Marshal.AllocHGlobal(Marshal.SizeOf(t))
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Identifies the user account, group account, or logon session to which an ACE applies
4/2/2014 5:16:42 AM - -188.8.131.52
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