<SerializableAttribute> _
<ComVisibleAttribute(True)> _
Public Structure Byte
    Implements IComparable, IFormattable, IConvertible, IComparable(Of Byte), _
    IEquatable(Of Byte)

Dim instance As Byte

[SerializableAttribute] 
[ComVisibleAttribute(true)] 
public struct Byte : IComparable, IFormattable, IConvertible, 
    IComparable<byte>, IEquatable<byte>

[SerializableAttribute] 
[ComVisibleAttribute(true)] 
public value class Byte : IComparable, IFormattable, IConvertible, 
    IComparable<unsigned char>, IEquatable<unsigned char>

/** @attribute SerializableAttribute() */ 
/** @attribute ComVisibleAttribute(true) */ 
public final class Byte extends ValueType implements IComparable, IFormattable, 
    IConvertible, IComparable<byte>, IEquatable<byte>

JScript prend en charge l'utilisation de structures mais pas la déclaration de nouvelles structures.

Class HexTest

   Private Shared hexDigits As Char() =  {"0"c, "1"c, "2"c, "3"c, "4"c, "5"c, "6"c, "7"c, "8"c, "9"c, "A"c, "B"c, "C"c, "D"c, "E"c, "F"c}
   
   Public Shared Function ToHexString(bytes() As Byte) As String

      Dim hexStr As String = ""
      Dim i As Integer
      For i = 0 To bytes.Length - 1
     hexStr = hexStr + Hex(bytes(i))
      Next i
      Return hexStr 

   End Function 'ToHexString

  
   Shared Sub Main()
      
      Dim b As Byte() =  {&H0, &H12, &H34, &H56, &HAA, &H55, &HFF}
      Console.WriteLine(ToHexString(b))

   End Sub 'Main

End Class 'HexTest

class HexTest
{
    static char[] hexDigits = {
        '0', '1', '2', '3', '4', '5', '6', '7',
        '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'};
 
    public static string ToHexString(byte[] bytes) {
        char[] chars = new char[bytes.Length * 2];
        for (int i = 0; i < bytes.Length; i++) {
            int b = bytes[i];
            chars[i * 2] = hexDigits[b >> 4];
            chars[i * 2 + 1] = hexDigits[b & 0xF];
        }
        return new string(chars);
    }
 
    static void Main() {

        byte[] b = {0x00, 0x12, 0x34, 0x56, 0xAA, 0x55, 0xFF};
        Console.WriteLine(ToHexString(b));
    }
}

ref class HexTest
{
private:
   static array<Char>^hexDigits = {'0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'};

public:
   static String^ ToHexString( array<Byte>^bytes )
   {
      array<Char>^chars = gcnew array<Char>(bytes->Length * 2);
      for ( int i = 0; i < bytes->Length; i++ )
      {
         int b = bytes[ i ];
         chars[ i * 2 ] = hexDigits[ b >> 4 ];
         chars[ i * 2 + 1 ] = hexDigits[ b & 0xF ];

      }
      return gcnew String( chars );
   }

};

int main()
{
   array<Byte>^b = {0x00,0x12,0x34,0x56,0xAA,0x55,0xFF};
   Console::WriteLine( HexTest::ToHexString( b ) );
}

class HexTest
{
    private static char hexDigits[] =  { '0', '1', '2', '3', '4', '5', 
        '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' };

    public static String ToHexString(ubyte bytes[])
    {
        char chars[] = new char[bytes.get_Length() * 2];
        for (int i = 0; i < bytes.get_Length(); i++) {
            int b = System.Convert.ToInt32(
                System.Convert.ToString(bytes.get_Item(i)));
            chars.set_Item((i * 2), hexDigits.get_Item(b >> 4));
            chars.set_Item((i * 2 + 1), hexDigits.get_Item(b & 0xF));
        }
        return new String(chars);
    } //ToHexString

    public static void main(String[] args)
    {
        ubyte b[] =  { 0x0, 0x12, 0x34, 0x56, 0xAA, 0x55, 0xFF };
        Console.WriteLine(ToHexString(b));
    } //main
} //HexTest