Redraw function Indicator after Chart update

nthant@infoscan.co.nz · Post by **nthant@infoscan.co.nz** » Fri Mar 28, 2008 3:31 am

Hi There,
I have a tchart timer with my chart. On Tchart timer, the chart will check the datasource. My question here is "Is there any way to check wheather indicator has been on the chart before the chart update the data source and if there was how to redraw those function.

To make the chart true dynamic.

Narcís · Post by **Narcís** » Fri Mar 28, 2008 9:01 am

Hello,

I'm not exactly sure about what you are trying to do. However you could check TChart1.SeriesCount and compare it whit a previously stored value. You could also check series values number with TChart1.Series(SeriesIndex).Count. If this doesn't help please give us more detailed information about your request.

Thanks in advance.