using System;

using System.Data;

using System.Data.DataSetExtensions;

using System.Xml;

using System.Linq;

public class Program

{

    public static void Main()

    {

        var column = "MyColumn";

        var items = new String[] { "A", "B" }.AsEnumerable();

        Console.WriteLine(String.Join(" OR ", items.Select(item => String.Format("{0}:\"{1}\"", column, item))));

    }

}