asp.netÖвÙ×÷ExcelÈ«¼¯

Ê×ÏÈÔÚ Web.Config ÖÐÌí¼ÓÄ£ÄâÕʺŠ
<identity impersonate="true" userName="administrator"password="password" />
 
         Æä´Î ÒªÌí¼Ó EXCEL com ×é¼þ¡£Èç¹ûÊÇEXCEL2003,ÔòÌí¼Ó EXcel library 11.0 °æ±¾¡£ÎÒ°ÑÓõ½µÄÒýÓÃÍ·ÎļþÁоÙÈçÏ£º
 
       private Excel.Application objApp;
       private Excel.Sheets objSheets;
       private Excel._Worksheet objSheet;
       private Excel.Range range;
      objApp = new Excel.Application();
      objSheet = (Excel._Worksheet)objSheets.get_Item(1);
 
          ÎÒ½Ó×Å°Ñ´ó¼Ò±à³ÌÖÐÓõ½µÄº¯ÊýÁоÙÈçÏ£º
 
using System;
using System.IO;
using System.Text;
using System.Data;
using System.Reflection;
using System.Diagnostics;
using System.Collections;
 
 
namespace TEST.EXCEL
 
{
 /// <summary>
 /// ˵    Ã÷£ºExcelÊä³ö´òÓ¡Ä£¿é
 ///     ÔÝʱ²»Ìṩ²Ù×÷Excel¶ÔÏóÑùʽ·½·¨£¬Ñùʽ¿ÉÒÔÔÚExcelÄ£°åÖÐÉèÖúÃ
 /// ×÷    Õߣº
 /// ´´½¨ÈÕÆÚ£º
 /// ÐÞ¡¡¡¡¸Ä£ºSuper
 /// </summary>
 public class ExcelHelper
 {
  #region ³ÉÔ±±äÁ¿
  private string templetFile = null;
  private string outputFile = null;
  private object missing = Missing.Value;
  private DateTime beforeTime;   //ExcelÆô¶¯Ö®Ç°Ê±¼ä
  private DateTime afterTime;    //ExcelÆô¶¯Ö®ºóʱ¼ä
  Excel.Application app;
  Excel.Workbook workBook;
  Excel.Worksheet workSheet;
  Excel.Range range;
  Excel.Range range1;
  Excel.Range range2;
  Excel.TextBox textBox;
  private int sheetCount = 1;   //WorkSheetÊýÁ¿
  private string sheetPrefixName =