public DataSet GetDataSet(string filePath)
{
  string Connstr = string.Format("Provider=Microsoft.Jet.OLEDB.4.0;Data Source='" + filePath + "';Extended Properties='Excel 8.0;HDR=Yes;IMEX=1'");
  OleDbConnection Conn = new OleDbConnection(Connstr);
  //创建ArrayList对象 存放所有sheetname 
  ArrayList sheetNamelist = new ArrayList();
  //获取配置Excel中sheet总数(这里是根据项目需求配置的) 如果需要导入Excel表格所有sheet数据则将此代码删除
  int sheetCount = Convert.ToInt32(ConfigurationManager.AppSettings["sheetCount"].ToString());
  DataSet dsExcel = new DataSet();
  try
  {
   if (Conn.State == ConnectionState.Closed)
   {
    Conn.Open();
   }
   DataTable dtExcelSchema = Conn.GetOleDbSchemaTable(OleDbSchemaGuid.Tables, new object[] { null, null, null, "Table" });
   string sheetName = string.Empty;
   if (dtExcelSchema.Rows.Count > sheetCount)
   {
    Page.RegisterStartupScript("", "");
    return;
   }
   else
   {
    for (int j = 0; j < dtExcelSchema.Rows.Count; j++)
    {
     sheetName = String.Format("Sheet{0}$", j + 1);
     sheetNamelist.Add(sheetName);
    }
   }
  }
  catch (Exception ex)
  {
   throw new Exception(ex.Message.ToString(), ex);
  }
  finally
  {
   Conn.Close();
  }
  try
  {
   string strSQL = string.Empty;
   for (int i = 0; i  0)
   {
    for (int j = 0; j < ds.Tables.Count; j++) 
    { 
    for(int i=0;i 0)
      {
       Page.RegisterStartupScript("", "");
       Label1.Text = "一共成功插入" + ds.Tables[j].Rows.Count.ToString() + "条数据";
      }
      else
      {
       Page.RegisterStartupScript("", "");
      }
     }
     catch (Exception ex)
     {
      throw ex;
     }
    }
   }    
  }
  else {
   Page.RegisterStartupScript("", "");
  }
 }
//调用
//获取上传文件名
  string fileName = FileUpload1.FileName;
   //判断是否存在上传文件
  if (FileUpload1.PostedFile.FileName.Length == 0) {
   Page.RegisterStartupScript("", "");
  }
   //判断上传的文件类型是否正确
  else if (!Path.GetExtension(FileUpload1.PostedFile.FileName).ToLower().Equals(".xls") && !Path.GetExtension(FileUpload1.PostedFile.FileName).ToLower().Equals(".xlsx"))
  {
   Page.RegisterStartupScript("", "alert('很抱歉!你上传的文件类型不正确!只能上传Excel类型的文件!')