Convert decimal number to byte in CSharp

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using System;

public class MainClass
{
    public static void Main()
    {
        byte byteVal = 123;
        decimal decimalVal;

        // Byte to decimal conversion will not overflow.
        decimalVal = System.Convert.ToDecimal(byteVal);
        System.Console.WriteLine("The byte as a decimal is {0}.",
            decimalVal);

        // Decimal to byte conversion can overflow.
        byteVal = System.Convert.ToByte(decimalVal);
        System.Console.WriteLine("The Decimal as a byte is {0}.", byteVal);
    }
}