Function bytes2bstr(vin)  strreturn = ""  for i = 1 to lenb(vin)    thischarcode = ascb(midb(vin,i,1))    if thischarcode < &h80 then      strreturn = strreturn & chr(thischarcode)    else      nextcharcode = ascb(midb(vin,i+1,1))      strreturn = strreturn & chr(clng(thischarcode) * &h100 + cint(nextcharcode))      i = i + 1    end if  next  bytes2bstr = strreturnEnd FunctionFunction GetURL(url)  Set Retrieval = CreateObject("Microsoft.XMLHTTP")  With Retrieval    .Open "GET", url, False    .Send    GetURL = bytes2bstr(.responsebody)    if len(.responsebody)<2 then      strContent = "遠程通訊故障！"      Call LogToFile(strContent,1)    response.end    end if  End With  Set Retrieval = NothingEnd Function'========以上為自定義函數======== s1 = INPUTBOX("原始貨幣代碼：","請輸入原始貨幣代碼","USD")s2 = INPUTBOX("目標貨幣代碼：","請輸入目標貨幣代碼","CNY")s = s1&s2url = "http://download.finance.yahoo.com/d/quotes.csv?e=.csv&f=sl1d1t1&s="&s&"=x"if s1<>"" and s2<>"" Then  huilv = GetURL(url)  MsgBox huilvEnd if