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Mon Nov 15, 2021 9:10 pm
I use Spire.Office for Java 4.10.5
I've noticed that it is not possible to get the size of a ChartDataPointsCollection.
So it is not possible to access get() without potentialy throwing an Exception...
- Code: Select all
chart.getSeries().get(0).getDataPoints().get(1); // Could trigger an Exception because we don't know the size of the collection
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QuentinSup
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- Posts: 46
- Joined: Mon Oct 18, 2021 9:18 am
Tue Nov 16, 2021 6:23 am
Hello,
Thanks for your inquiry.
Please use the following code to get the size of "ChartDataPointsCollection". If there is any question, please feel free to contact us.
- Code: Select all
int counts = chart.getSeries().get(0).getPointNumber();
Sincerely,
Annika
E-iceblue support team
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Annika.Zhou
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- Posts: 1648
- Joined: Wed Apr 07, 2021 2:50 am
Tue Nov 30, 2021 8:37 am
Hi,
Greetings from E-iceblue!
Did the code we provided work for you? Any feedback will be greatly appreciated.
Sincerely,
Annika
E-iceblue support team
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Annika.Zhou
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- Posts: 1648
- Joined: Wed Apr 07, 2021 2:50 am