Search found 19 matches

by mat-d
Fri May 05, 2023 11:18 am
Forum: LightningChart Ultimate WinForms
Topic: View3D Chart.RenderOptions.None
Replies: 7
Views: 11873

Re: View3D Chart.RenderOptions.None

How odd,

I've posted a couple of replies to you here but none are appearing,
I might have solved the problem. If it passes the test I'll come back and explain.
by mat-d
Tue May 02, 2023 6:01 am
Forum: LightningChart Ultimate WinForms
Topic: View3D Chart.RenderOptions.None
Replies: 7
Views: 11873

Re: View3D Chart.RenderOptions.None

thanks Kestutis,

I'm wokring on another project this week and will get back to you next week

thank you for your time.

Regards Mat
by mat-d
Wed Apr 26, 2023 10:41 am
Forum: LightningChart Ultimate WinForms
Topic: View3D Chart.RenderOptions.None
Replies: 7
Views: 11873

Re: View3D Chart.RenderOptions.None

Hello Kestutis, Thank you for your help on this issue. It seems the problems are not yet resolved. I have situations where the 3d chart is blank and it seems to take a very long time to render. I'm going to use chart message to see if there is any signal when the chart is ready. Do you have any suge...
by mat-d
Sat Apr 15, 2023 8:26 am
Forum: LightningChart Ultimate WPF
Topic: Possible LC bug. DistanceToAxis is not scaling with display scaling
Replies: 1
Views: 2994

Possible LC bug. DistanceToAxis is not scaling with display scaling

Hello I believe I've found a lightning charts rendering bug in WPF. To demonstrate the issue I've made a smal change to one of your projects to see if I can replicate a bug we have in our application, and was able to replicate the issue in ViewXY custom GDI+ Rendering Chart, in C# WPF .net framework...
by mat-d
Fri Apr 14, 2023 10:44 am
Forum: LightningChart Ultimate WinForms
Topic: View3D Chart.RenderOptions.None
Replies: 7
Views: 11873

Re: View3D Chart.RenderOptions.None

Ok, turns out that there is a hardware / driver issue with multiple surface tablets, and that is causing the problem, I think we might have it resolved now
by mat-d
Sat Dec 24, 2022 9:00 pm
Forum: LightningChart Ultimate WinForms
Topic: winforms 10.3.2.2 and .net 6?
Replies: 1
Views: 8107

winforms 10.3.2.2 and .net 6?

Hello, I'm getting this warning when importing lightning charts with nuget into a .net 6 project. If I try and drop a chart from the tool box onto a view in the visual designer visual studio crashes. Warning NU1701 Package 'LightningChart 10.3.2.2' was restored using '.NETFramework,Version=v4.6.1, ....
by mat-d
Sat Nov 26, 2022 12:14 am
Forum: LightningChart Ultimate WinForms
Topic: View3D Chart.RenderOptions.None
Replies: 7
Views: 11873

Re: View3D Chart.RenderOptions.None

Thanks Kestutis, In the app the 3d view is loaded in the background and only displayed occasionally. Most of the time it is not visible, instead the 3 x 2d views of the same data are shown. I'll make a sample application with the minimum set up to reproduce the issue and I'll share it. Thanks for re...
by mat-d
Fri Nov 25, 2022 11:07 am
Forum: LightningChart Ultimate WinForms
Topic: View3D Chart.RenderOptions.None
Replies: 7
Views: 11873

View3D Chart.RenderOptions.None

In my application, when charts are not displayed I set the render device to none, following advice from the manual. Bu this has cause problems in the 3d chart. Chart.RenderOptions.DeviceType = value ? RendererDeviceType.Auto : RendererDeviceType.None; Although there are no problems opening a new cha...
by mat-d
Wed Nov 09, 2022 12:35 am
Forum: LightningChart Ultimate WinForms
Topic: how to make PointLineSeries points at x = 0 visible when the range starts at x = 0
Replies: 2
Views: 7865

how to make PointLineSeries points at x = 0 visible when the range starts at x = 0

Hello, our application has an X axis that begins at 0, and the first point needs to be at x = 0. this point is usually only partially visible, as it is right on the left edge of the chart. Is there a way to slightly expand the range of the chart without changing the range of the X Axis, as I still w...
by mat-d
Tue Nov 08, 2022 9:48 am
Forum: LightningChart Ultimate How-To's
Topic: Automate Lightning Charts
Replies: 9
Views: 24064

Re: Automate Lightning Charts

Thanks Kestutis
by mat-d
Mon Nov 07, 2022 11:22 pm
Forum: LightningChart Ultimate How-To's
Topic: Automate Lightning Charts
Replies: 9
Views: 24064

Re: Automate Lightning Charts

Hello Kestutis,

I understand how these could be useful approaches for writing unit tests.
I'm not sure if I'm missing something here, I didn't think it was possible to detect these events via inspect.exe?

Thanks

Mat
by mat-d
Wed Nov 02, 2022 4:03 am
Forum: LightningChart Ultimate How-To's
Topic: Automate Lightning Charts
Replies: 9
Views: 24064

Re: Automate Lightning Charts

Hello Kestutis, Reading values from the charts would be useful for end to end tests of release versions of complied applications. We could send data to a serial port connection and user events to the user interface, and see how long it takes for data points to show up on the charts. If we can then i...
by mat-d
Sat Oct 29, 2022 3:52 am
Forum: LightningChart Ultimate How-To's
Topic: Automate Lightning Charts
Replies: 9
Views: 24064

Re: Automate Lightning Charts

Hello, I'm currently stuck on the same problem. We're trying to write integration tests for a winforms desktop application. Tools such as Inspect.exe in the Window SDK can be used to interact with user interfaces, this can be used to drive a ui and interrogate values to compare to expected values fo...
by mat-d
Mon Sep 19, 2022 5:30 am
Forum: LightningChart Ultimate WinForms
Topic: View3D touch rotate
Replies: 2
Views: 8034

Re: View3D touch rotate

Hi Kestutis,

yes I'm using the winforms version,

hopefully we'll move to a new ui toolset in the future, but it is likely to be maui rather than uwp or wpf.

Thanks for responding

cheers

Mat
by mat-d
Fri Sep 16, 2022 12:12 pm
Forum: LightningChart Ultimate WinForms
Topic: View3D touch rotate
Replies: 2
Views: 8034

View3D touch rotate

Hello,

Is there a way to rotate View3D by touch.
Is there a way to make it the default touch interaction instead of pan?

Thanks

Mat
by mat-d
Fri Nov 26, 2021 9:42 am
Forum: LightningChart Ultimate WinForms
Topic: SharpDX.SharpDXException when creating a chart in code
Replies: 2
Views: 4050

Re: SharpDX.SharpDXException when creating a chart in code

after a horrible day,

I committed my code,
cloned it again from git to a new directory

now it works

no idea why

maybe i'll diff the folders again in the morning
by mat-d
Fri Nov 26, 2021 6:43 am
Forum: LightningChart Ultimate WinForms
Topic: SharpDX.SharpDXException when creating a chart in code
Replies: 2
Views: 4050

SharpDX.SharpDXException when creating a chart in code

Without any obvious code of config change lightning charts has stopped running in my winforms solution. Even a new project in the same solution fails with this error: In a new solution the I don't get the error. I've got no idea what happening: SharpDX.SharpDXException: 'HRESULT: [0x887A0004], Modul...
by mat-d
Sat Jun 26, 2021 4:36 am
Forum: LightningChart Ultimate WinForms
Topic: Point by point coloring in AreaSeries same as for PointLineSeries
Replies: 3
Views: 5940

Re: Point by point coloring in AreaSeries same as for PointLineSeries

Hello Kestutis, I'm trying to solve the same problem. Although Area and High Low have many coloring options, none of these options seem to enable the point by point coloring that is available in line series. Point by point can be used to change the color along the X axis, these other methods, file/l...