Hmac.HexFromHex Method

Creates a keyed-hash HMAC in hex-encoded format from hex-encoded input

[Visual Basic]
Public Shared Function HexFromHex( _
   ByVal messageHex As String, _
   ByVal keyHex As String, _
   ByVal hashAlg As HashAlgorithm _
) As String

[C#]
public static string HexFromHex(
   string messageHex,
   string keyHex,
   HashAlgorithm hashAlg
);