Structure SID_IDENTIFIER_AUTHORITY

    Dim NtAuthority As SID_IDENTIFIER_AUTHORITY

    Dim NtAuthority As SID_IDENTIFIER_AUTHORITY

   Dim psia As SID_IDENTIFIER_AUTHORITY

   psia = CType(Marshal.PtrToStructure(iptr, GetType(SID_IDENTIFIER_AUTHORITY)), SID_IDENTIFIER_AUTHORITY)

   Dim psia As SID_IDENTIFIER_AUTHORITY

   psia = CType(Marshal.PtrToStructure(iptr, GetType(SID_IDENTIFIER_AUTHORITY)), SID_IDENTIFIER_AUTHORITY)

        SID_IDENTIFIER_AUTHORITY* pIdentifierAuthority,

        Declare Function InitializeSid Lib "advapi32.dll" (ByVal psid As IntPtr, ByRef pIdentifierAuthority As SID_IDENTIFIER_AUTHORITY, ByVal nSubAuthorityCount As Byte) As Integer

SID_IDENTIFIER_AUTHORITY

  Dim sia As SID_IDENTIFIER_AUTHORITY

private static extern Int32 RtlInitializeSid([In, Out] ref SID Sid, [In] ref SID_IDENTIFIER_AUTHORITY IdentifierAuthority, byte SubAuthorityCount);

struct SID_IDENTIFIER_AUTHORITY

   public SID_IDENTIFIER_AUTHORITY(byte[] value)

   public SID_IDENTIFIER_AUTHORITY IdentifierAuthority;

     this.IdentifierAuthority = default(SID_IDENTIFIER_AUTHORITY);

SID_IDENTIFIER_AUTHORITY id = new SID_IDENTIFIER_AUTHORITY(new byte[] { 0, 0, 0, 0, 0, 0 });

struct SID_IDENTIFIER_AUTHORITY

   public SID_IDENTIFIER_AUTHORITY(byte[] value)

  Structure SID_IDENTIFIER_AUTHORITY

struct SID_IDENTIFIER_AUTHORITY

   public SID_IDENTIFIER_AUTHORITY(byte[] value)

Structure SID_IDENTIFIER_AUTHORITY