Name = 'q?s=' & currSell & currBuy & '=X'ĪlertTime = Now + TimeValue('00:01:00') ‘move trigger on a minuteĮvery n minutes the table in Sheet “Display” will be updated from the Yahoo website. 'URL ' & currBuy & currSell & '=X', Destination:=Range('$D$8')) Range('D8:F11').ClearContents 'prepare the destination for the web data Sub Auto_Open()ĪlertTime = Now + TimeValue('00:01:00') 'interval in minutesĪpplication.OnTime AlertTime, 'Ticker' 'call Sub Ticker, below The Auto_Open event starts the Timer when the workbook opens and stops when the worbook closes, unless the code is interrupted by the developer during development. Open the VBA code window and insert a module. Since the table D8 to E11 will be populated from the web, values or row-headings need not be entered. Once successfully tested, a longer processing interval should be substituted. The data is extracted from the Yahoo Finance website every one minute. Display the latest USD/EUR exchange rate from the internet.(here the timer will decide whether to fire the process or not, based on levels achieved). Auto-send emails from your local database when certain levels are met.

Generate a random number every 15 minutes for prize or raffle purposes.Reading the proprietary database supplied with your company telephone system, to analyse calls.If not, please Google “Excel Developer Tab” or “Excel Code Window”.Īn example of the workbook used in this exercise can be found here.

This article assumes the reader has the Developer ribbon displayed and is familiar with the VBA Editor. This exercise builds a timer that refreshes the worksheet every one minute, reflecting changes in the source data. This article shows how to refresh a worksheet or chart at regular intervals.

Excel vba on update