Hi.
I plot live data in a TChart.
It should always only the last 10,000 values remain stored.
Older values should be deleted.
How to do this ?
When I plot values to the chart for many hours it will need to much memory and the computer will be very slow
Many thanks.
Best Regards
Mandi
Search found 3 matches
- Sat May 15, 2010 9:32 am
- Forum: VCL
- Topic: Plot live data in a TChart
- Replies: 1
- Views: 1600
- Mon Jul 13, 2009 7:00 pm
- Forum: VCL
- Topic: Get MouseOver when mouse is over a mark
- Replies: 1
- Views: 1787
Get MouseOver when mouse is over a mark
Hi
How to find out when mouse is over an mark and get information which chart and which data point.
I only show the mark of the series and I want to show an hint when mouse is over an mark.
There should show a sepperate hint for each mark.
many thanks for helping.
Best Regards
Mandi
How to find out when mouse is over an mark and get information which chart and which data point.
I only show the mark of the series and I want to show an hint when mouse is over an mark.
There should show a sepperate hint for each mark.
many thanks for helping.
Best Regards
Mandi
- Sun Oct 05, 2008 1:36 pm
- Forum: VCL
- Topic: Custom Axis enable otherside-checkbox
- Replies: 1
- Views: 1488
Custom Axis enable otherside-checkbox
Hi
I can't enable the otherside - checkbox to use custom axis on right side of chart.
Or how to use custom axis on right side ?
When I download the demo I can enable the checkbox ?
Many thanks
Mandi
I can't enable the otherside - checkbox to use custom axis on right side of chart.
Or how to use custom axis on right side ?
When I download the demo I can enable the checkbox ?
Many thanks
Mandi