进度条在.net导入Excel时的应用实例(3)

endTime = DateTime.Now;//录入完成所用时间
             TimeSpan ts1 = new TimeSpan(startTime.Ticks);
             TimeSpan ts2 = new TimeSpan(endTime.Ticks);
             TimeSpan ts = ts2.Subtract(ts1).Duration(); //取开始时间和结束时间两个时间差的绝对值
             String spanTime = ts.Hours.ToString() + "小时" + ts.Minutes.ToString() + "分" + ts.Seconds.ToString() + "秒";
             jsBlock = "<script>SetTimeInfo('加载完成，共用时" + spanTime + "');</script>";
             Response.Write(jsBlock);
             Response.Flush();