using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using Excel = Microsoft.Office.Interop.Excel;
 
namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
 
        private void Form1_Load(object sender, EventArgs e)
        {
            Excel.Application meme = new Excel.ApplicationClass();  ///you've to do something to this line
 
            Excel.Range koko = meme.get_Range("Numbers",Type.Missing);
 
            koko.Sort(koko.Columns[1, Type.Missing], Excel.XlSortOrder.xlAscending,
            koko.Columns[2, Type.Missing], Type.Missing,
            Excel.XlSortOrder.xlAscending, Type.Missing,
            Excel.XlSortOrder.xlAscending, Excel.XlYesNoGuess.xlNo,
            Type.Missing, Type.Missing, Excel.XlSortOrientation.xlSortColumns,
            Excel.XlSortMethod.xlPinYin, Excel.XlSortDataOption.xlSortNormal,
            Excel.XlSortDataOption.xlSortNormal,
            Excel.XlSortDataOption.xlSortNormal);
 
 
        }
    }
}