using System.Collections;
using Microsoft.Office.Interop.Excel;
using System;
using System.Reflection;
class Sample
{
    static void Main()
    {
        string file = @"c:\csnet\jap\ex1\sample1.xls";
        Microsoft.Office.Interop.Excel.ApplicationClass ap = new ApplicationClass();
        Missing m=Missing.Value;
       Workbook wb=ap.Workbooks.Open(file, m, m, m, m, m, m, m, m, m, m, m, m, m, m);
       Worksheet sh =(Worksheet) wb.Sheets[1];
       for (int i = 1; i < 10; i++)
       {
 
          string[] p = new string[10];
           for (int j = 1; j <= 10; j++)
           {
               Range r = (Range)sh.Cells[i, j];
               p[j - 1] = r.Value2;
           }
 
       }
        ap.Quit();
 
    }
}