C# Definition:

struct CRYPT_ENCRYPT_MESSAGE_PARA
{
    public int cbSize;
    public uint dwMsgEncodingType;
    public int hCryptProv;
    public CRYPT_ALGORITHM_IDENTIFIER ContentEncryptionAlgorithm;  
    public IntPtr pvEncryptionAuxInfo;  
    public int dwFlags;  
    public int dwInnerContentType;
}

VB Definition:

Structure CRYPT_ENCRYPT_MESSAGE_PARA
   Public TODO
End Structure

User-Defined Field Types:

None.

Notes:

None.