/// <summary>
        /// 写入Excel文档
        /// </summary>
        /// <param name="Path">文件名称</param>
        //public bool SaveFP2toExcel(string Path)
        //{
        //    try
        //    {
        //        string strConn = "Provider=Microsoft.Jet.OLEDB.4.0;" + "Data Source=" + Path + ";" + "Extended Properties=Excel 8.0;";
        //        OleDbConnection conn = new OleDbConnection(strConn);
        //        conn.Open();
        //        System.Data.OleDb.OleDbCommand cmd = new OleDbCommand();
        //        cmd.Connection = conn;
        //        //cmd.CommandText ="UPDATE [sheet1$] SET 姓名='2005-01-01' WHERE 工号='日期'";
        //        //cmd.ExecuteNonQuery ();
        //        for (int i = 0; i < fp2.Sheets[0].RowCount - 1; i++)
        //        {
        //            if (fp2.Sheets[0].Cells[i, 0].Text != "")
        //            {
        //                cmd.CommandText = "INSERT INTO [sheet1$] (工号,姓名,部门,职务,日期,时间) VALUES('" + fp2.Sheets[0].Cells[i, 0].Text + "','" +
        //                fp2.Sheets[0].Cells[i, 1].Text + "','" + fp2.Sheets[0].Cells[i, 2].Text + "','" + fp2.Sheets[0].Cells[i, 3].Text +
        //                "','" + fp2.Sheets[0].Cells[i, 4].Text + "','" + fp2.Sheets[0].Cells[i, 5].Text + "')";
        //                cmd.ExecuteNonQuery();
        //            }
        //        }
        //        conn.Close();
        //        return true;
        //    }
        //    catch (System.Data.OleDb.OleDbException ex)
        //    {
        //        System.Diagnostics.Debug.WriteLine("写入Excel发生错误：" + ex.Message);
        //    }
        //    return false;
        //}