Hi!
In our application we are using several instances of SciChart, but only a few are visible at a time. Still, it seems that all of them are being rendered (seen using a performance profiler when no charts are visible). I’ve tried calling SuspendUpdates on the data set to prevent redraws, but it doesn’t seem to have any effect.
How can I stop SciChart from rendering until the view containing the chart is visible?
(Currently using SciChart 1.7.1 for .Net 4.0)
Regards,
Bjørn Terje Svennes
- btsvennes asked 11 years ago
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Hi there,
SuspendUpdates freezes redrawing until the returned IUpdateSuspender is disposed. It should freeze not only drawing but all updates such as resizing etc…
Other than that I can only suggest removing the DataSeriesSet temporarily from the chart, then any updates will just be ignored until you reattach the set.
Hope this helps!
Andrew
- Andrew Burnett-Thompson answered 11 years ago
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I am considering applying server-side licensing for my javerScript application.
In the document below, there is a phrase “Our server-side licensing component is written in C++.”
(https://support.scichart.com/index.php?/Knowledgebase/Article/View/17256/42/)
However, there is only asp.net sample code on the provided github.
(https://github.com/ABTSoftware/SciChart.JS.Examples/tree/master/Sandbox/demo-dotnet-server-licensing)
I wonder if there is a sample code implemented in C++ for server-side licensing.
Can you provide c++ sample code?
Also, are there any examples to run on Ubuntu?
- btsvennes answered 11 years ago
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