匯率

1.海關三旬匯率檔案下載
http://web.customs.gov.tw/currency/currency/currency.asp?qry=1&language=c

2.海關三旬匯率查詢畫面
http://web.customs.gov.tw/currency/currency/currency.asp?qry=0&language=c

3.截取匯率C#
http://www.dotblogs.com.tw/jackbgova/archive/2014/06/11/145488.aspx