how to check is there any space in the column names in a data table.

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

using System.Data.Common;
using System.Data;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            DataTable tbl = new DataTable();
            tbl.Columns.Add("Column A");
            tbl.Columns.Add("Column B");
            tbl.Columns.Add("Column C");
            tbl.Columns.Add("Column D");
            tbl.Columns.Add("Column E");

            Console.WriteLine("Before Change...");
            PrintColumnsName(tbl);

            foreach (DataColumn dcl in tbl.Columns)
            {
                if (dcl.ColumnName.Contains(" "))
                {
                    dcl.ColumnName = dcl.ColumnName.Replace(" ", "");
                }
            }

            tbl.AcceptChanges();

            Console.WriteLine("After Change...");
            PrintColumnsName(tbl);

            Console.WriteLine("Press a key to quit...");
            Console.ReadKey();
        }

        static void PrintColumnsName(DataTable t)
        {
            foreach (DataColumn dcl in t.Columns)
            {
                Console.WriteLine(dcl.ColumnName);
            }
        }
    }
}