Terrible UI.WindowsForms.Scatterplot annotation performance

[radix]

I need to load multiple annotations (0-1000) dynamically and display them on a plot.  This works, but the performance as absolutely terrible.  Is there any way to improve this performance?

Thanks

[Matthew L.]

Hi Radix,

It sounds like the chart may be getting redrawn every time you add an annotation to it.  It could take a while to redraw the plot 1000 times.  Have you tried setting the property of the plot such that it is not redrawn (updated) every time?  Please let me know if this does not help and we need to continue looking into it.

Thanks!

Matt Lang
Applications Engineer
National Instruments