Parsing numbers in base 2, 8, and 16

using System;
using System.Text;
using System.Globalization;
class Sample
{
    public static void Main()
    {
        int thirty = Convert.ToInt32("1E", 16);  // Parse in hexadecimal 
        Console.WriteLine(thirty);
        uint five = Convert.ToUInt32("101", 2);  // Parse in binary
        Console.WriteLine(five);
    }
}