C# Definition:

[StructLayout(LayoutKind.Sequential, CharSet=CharSet.Ansi)]
public struct CRYPT_SIGN_MESSAGE_PARA
{
    public UInt32 cbSize;
    public UInt32 dwMsgEncodingType;
    public IntPtr pSigningCert;
    public CRYPT_ALGORITHM_IDENTIFIER HashAlgorithm;
    public IntPtr pvHashAuxInfo;
    public UInt32 cMsgCert;
    public IntPtr rgpMsgCert;
    public UInt32 cMsgCrl;
    public IntPtr rgpMsgCrl;
    public UInt32 cAuthAttr;
    public IntPtr rgAuthAttr;
    public UInt32 cUnauthAttr;
    public IntPtr rgUnauthAttr;
    public UInt32 dwFlags;
    public UInt32 dwInnerContentType;
    public CRYPT_ALGORITHM_IDENTIFIER HashEncryptionAlgorithm;
    public IntPtr pvHashEncryptionAuxInfo;
}

VB Definition:

Structure CRYPT_SIGN_MESSAGE_PARA
   Public TODO
End Structure

User-Defined Field Types:

None.

Notes:

None.