Asp.Net ¶ÁÈ¡Excel

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/// <summary>
    /// µ¼Èëexcel
    /// </summary>
    /// <param name="filepath">Îļþ¾ø¶Ô·¾¶</param>
    /// <param name="sheetname">Excel±íÃû</param>
    /// <returns></returns>
    private DataSet ExcelDataSource(string filepath, string sheetname)
    {
        string strConn;
        strConn = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + filepath + ";Extended Properties=Excel 8.0;";
        OleDbConnection conn = new OleDbConnection(strConn);
        OleDbDataAdapter oada = new OleDbDataAdapter("select * from [" + sheetname + "$]", strConn);
        DataSet ds = new DataSet();
        oada.Fill(ds);
        return ds;
    }
protected void Page_Load(object sender, EventArgs e)
    {
        string filePath = @"E:\н¨Îļþ¼Ð (2)\³¤°²ÇøÊý×ÖµØÃûµÇ¼Ç±í.xls";
        DataSet ds = ExcelDataSource(filePath, "Sheet1");
        DataTable dt = ds.Tables[0];
        ///DateTableÒѾ­°ÑExcelµÄÊý¾Ý¶ÁÈ¡³öÀ´È»ºó¾Í²åÈëÄãµÄÊý¾Ý¿â°É£¡
    }