C#

namespace MyConsoleApp
{
    class Program
    {
        static void Main(string[] args)
        {
            MyClass fred = new MyClass();
            MyClass jim = new MyClass();

            fred.generate();
            jim.generate();

            Console.WriteLine(fred.MyString);
            Console.WriteLine(jim.MyString);

            Console.ReadLine();
        }
    }

    public class MyClass {

        private Random rand;
        public string MyString;

        public MyClass()
        {
            this.rand = new Random();
        }

        public void generate()
        {
            // generate a random string...

            StringBuilder tempString = new StringBuilder();
            for (int i = 0; i < 6; i++)
            {
                tempString.Append(getRandomChar());
            }
            // store it away...
            this.MyString = tempString.ToString();
        }

        private char getRandomChar()
        {
            // return one of the three characters selected randomly

            int num;
            num = getRandomInt(0, 2);
            if (num < 1) { return 'A'; }
            else if (num < 2) { return 'B'; }
            else { return 'C'; }
        }

        private int getRandomInt(int lower, int upper)
        {
            // return an int between the two values...
            if (lower > upper)
            {
                int temp = upper;
                upper = lower;
                lower = temp;
            }
            else if (upper == lower)
            {
                return upper;
            }
            return (rand.Next() % (upper - lower + 1)) + lower;
        }
    }
}

            <br />
DataRow[] _dr = _Master.Select("[EU ID]=" + RecID);<br />
if (_dr.Length == 1)<br />
{<br />
}<br />

            <br />
for (int i = 0; i < _Master.Rows.Count; i++)<br />
{<br />
    if ((string)_Master.Rows[i]["EU ID"] == RecID)<br />
    {<br />
    }<br />
}<br />