Is there a better way to turn an enum into a byte array in C#?

Question

Declare enum as hex.
I want to compare this enum to the value of a byte array.

An enum declared in hex.

enum ByteArrayType
{
    None = 0x0000,

    OK = 0x4F4B,
    NK = 0x4E4B,
}

my thoughts

byte[] byteOri = { 0x4F, 0x4B };
ByteArrayType typeSelect = ByteArrayType.OK;


//Exception
typeSelect == (ByteArrayType)byteOri

//False
(short)typeSelect == BitConverter.ToInt16(byteOri)

//False
byteOri.Equals(BitConverter.GetBytes((short)typeSelect))

I found the 'string -> cast' method.

How can I cast int to enum?

(ByteArrayType)Enum.Parse(typeof(ByteArrayType), ASCIIEncoding.Default.GetString(byteOri));

but the way i want
It's not a way to turn it into a string.

Is there any other way?

The full test code is here.