DataView Paging in WPF

using System;
using System.Collections.Generic;
using System.Text;

namespace CustomWindow
{
    class Common
    {
        private static string m_ConnectionString = "Data Source=SERVER;Initial Catalog=Northwind;Persist Security Info=True;User ID=sa";

        public static string GetConnectionString()
        {
            return m_ConnectionString;
        }
    }
}