Search found 10 matches

by wojtst
Wed Aug 01, 2018 9:12 am
Forum: LightningChart Feature Requests
Topic: MultiColorLine property for 2D Line Series
Replies: 3
Views: 14625

Re: MultiColorLine property for 2D Line Series

I am having the same difficulties as mobusek mentioned. I need to colorize line serie with different colors. I tried using FreeFormLineSeries with custom coloring and shaping event like shown in example, but like mobusek told, it hurts performance badly. The MultiColorLine would be great in this sit...
by wojtst
Wed Jun 20, 2018 1:22 pm
Forum: LightningChart Ultimate WPF
Topic: Printing/Saving chart to file
Replies: 1
Views: 4560

Printing/Saving chart to file

Hello, I need to save chart to file then print or directly print it on plotter. I have tried several methods available on LightningChartUltimate control (SaveToFile, Print). It works well but only saves/prints only visible area. My chart series are displayed 1:1 (X axis units are in meters and Y axe...
by wojtst
Mon Jun 11, 2018 6:13 am
Forum: LightningChart General Q&A
Topic: License after OS refresh
Replies: 7
Views: 25995

Re: License after OS refresh

Thanks for your response, The test website returns the "Connection OK". I haven't got any AV yet, except the windows one. I've tried to disable protection and firewall but that doesn't help. I've even tried installing Webroot SecureAnywhere trial and disabling it, but it doesn't do the wor...
by wojtst
Sat Jun 09, 2018 4:14 pm
Forum: LightningChart General Q&A
Topic: License after OS refresh
Replies: 7
Views: 25995

Re: License after OS refresh

Thanks for your advices,

I don't know what I've made wrong, but after adding a license from file I got 'Not activated' status and when I click on Activate it shows error like on image.
I'm connected to the internet.
error
error
2.PNG (76.25 KiB) Viewed 25982 times
Best regards.
by wojtst
Thu Jun 07, 2018 7:50 am
Forum: LightningChart General Q&A
Topic: License after OS refresh
Replies: 7
Views: 25995

Re: License after OS refresh

Hello,

Should I deactivate a license even if I have developer license? Should I 'Remove' actual license and 'Install from file' again after reinstall?

Thanks in advance.
by wojtst
Wed Jun 06, 2018 1:44 pm
Forum: LightningChart General Q&A
Topic: License after OS refresh
Replies: 7
Views: 25995

License after OS refresh

Hello there, I have a question about my LC license. I need to reinstall/refresh my laptop's OS because of its performance. I haven't changed my laptop hardware configuration except adding more RAM. Will reinstall/refresh of OS cause any problems with license? Can I apply my *.alf file again with Lic...
by wojtst
Fri Oct 20, 2017 7:32 am
Forum: LightningChart Ultimate WPF
Topic: Image annotations performance issue
Replies: 6
Views: 16756

Re: Image annotations performance issue

Thank you guys for your response.

I tried two solutions and I will stay with PointLineSeries because they work faster. Unfortunately, I had to insert more series (over 2) than Pasi mentioned. I hope that won't make any other problems than z-order.

Best regards.
by wojtst
Tue Oct 17, 2017 12:12 pm
Forum: LightningChart Ultimate WPF
Topic: Image annotations performance issue
Replies: 6
Views: 16756

Re: Image annotations performance issue

Thanks for your reply. With your suggestion, I have tried SeriesEventMarkers and ChartEventMarkers. Both works way faster than Annotations. SeriesEventMarkers working slightly faster than ChartEventMarkers. Do you know is there any solution to increase performance, even more, when displaying a big a...
by wojtst
Tue Oct 17, 2017 10:13 am
Forum: LightningChart Ultimate WPF
Topic: Image annotations performance issue
Replies: 6
Views: 16756

Image annotations performance issue

Hello, I am developing an application which uses LightningChart Ultimate WPF. I have a problem with drawing multiple images using AnnotationsXY. I need to render large numbers of images (eg 30k) but this results in very slow rendering and chart is not responsible. Is there any solution for the chart...
by wojtst
Tue Aug 01, 2017 2:54 pm
Forum: LightningChart Ultimate WPF
Topic: Styling chart in XAML
Replies: 1
Views: 5738

Styling chart in XAML

Hello, I am developing an application in WPF (mvvm) in which I use LightningChart. Unfortunately, built-in styles do not match the rest of the app. I wanted to use my own styles defined in ResourceDictionary but it is not working. For example: ... xmlns:chart="http://schemas.arction.com/semibin...