Search found 9 matches

by ezray3
Thu Mar 07, 2019 8:59 am
Forum: LightningChart Bug Reports
Topic: LightningChart in HeadlessMode in NUnit
Replies: 5
Views: 23032

Re: LightningChart in HeadlessMode in NUnit

Thanks,

I sent you a mail
by ezray3
Tue Mar 05, 2019 6:58 pm
Forum: LightningChart Bug Reports
Topic: LightningChart in HeadlessMode in NUnit
Replies: 5
Views: 23032

Re: LightningChart in HeadlessMode in NUnit

I forgot to mention, I already tried to dispose the chart, this wasn't helpful.
(In our real code we also disposing the chart)

Can you reproduce the issue and investigate it?
Should I contact support instead of this forum?

Thanks,
Yitzchak
by ezray3
Mon Mar 04, 2019 9:12 am
Forum: LightningChart Bug Reports
Topic: LightningChart in HeadlessMode in NUnit
Replies: 5
Views: 23032

LightningChart in HeadlessMode in NUnit

Hi, We use LightningChart Headless mode in a module that produces a PDF report that contains charts. We wanted to write unit tests to that module (to test general requirements like file name, path etc...) We have an issue with the test, so to figure out what is the problem I wrote a simple test that...
by ezray3
Wed Feb 20, 2019 7:33 pm
Forum: LightningChart Ultimate How-To's
Topic: Render chart in Unit Tests
Replies: 3
Views: 17281

Re: Render chart in Unit Tests

I'm testing a module that uses LightningChart to render charts as images and renders those images on a PDF report. I'll see what I can send to you. We don't really have an idea how to test the image content itself. We thought we can test only the generation of the file with correct name, and that da...
by ezray3
Wed Feb 20, 2019 7:48 am
Forum: LightningChart Ultimate How-To's
Topic: Render chart in Unit Tests
Replies: 3
Views: 17281

Render chart in Unit Tests

Hi,

My code create image of a chart in Headless mode.

Is it possible to write unit tests that run that code?

I had no success with that. it just not rendering when running in unit tests context...
It works great when running the app.

Thanks
by ezray3
Mon Nov 19, 2018 8:45 pm
Forum: LightningChart Bug Reports
Topic: IntensityGrid color palette possible bug
Replies: 2
Views: 17804

Re: IntensityGrid color palette possible bug

Wow, that worked great. I just didn't thought that if I create a new Palette it already have steps in it.

The transparent background worked great too.

about the gradient, I must use those steps exactly because this is the requirement, but I'll check it out.

Thanks!!
by ezray3
Mon Nov 19, 2018 7:25 am
Forum: LightningChart Ultimate WPF
Topic: Create a chart on a background thread
Replies: 2
Views: 7005

Re: Create a chart on a background thread

That worked great, thanks!
by ezray3
Sun Nov 18, 2018 10:10 pm
Forum: LightningChart Bug Reports
Topic: IntensityGrid color palette possible bug
Replies: 2
Views: 17804

IntensityGrid color palette possible bug

I have the following code, It should render a vertical heat map that examples the configured palette. The code for palette creation is attached too. THE BUG: You can see in the exported bitmap that there are 2 stripes from top to bottom that rendered with the wrong color!!! If I set the value of all...
by ezray3
Sun Nov 11, 2018 9:48 am
Forum: LightningChart Ultimate WPF
Topic: Create a chart on a background thread
Replies: 2
Views: 7005

Create a chart on a background thread

Hi, In my application I have a feature that the user can export data, I want to add an image of a chart to that export. I tried to use "SaveToStream" which returned "false" and did nothing. If I understand correctly, the chart must be rendered in order to save it to a stream? I s...