Annotation/band bugs

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Annotation/band bugs

Postby RogerSaele » Fri Jun 08, 2018 8:20 am

Found a couple of bugs related to annotations/bands. Using WinForms and v8.3.1.4001,

1. All white chart if annotation added using Windows Forms designer. To replicate:
- Add an annotation using Windows Forms designer
- Run

2. Annotation MouseOverHightlight does not work.

3. Annotation anchor and target moves in upward diagonal direction when holding and dragging with mouse when MoveByMouse = false and CoordinateSystem = AxisValues. To replicate:
- MoveByMouse = false
- LocationCoordinateSystem = CoordinateSystem.AxisValues
- Try to move anchor

- MoveByMouse = false
- TargetCoordinateSystem = AnnotationTargetCoordinates.AxisValues
- Try to move target

4. NullReferenceException when band added using Windows Forms designer. To replicate:
- Add a band using Windows Forms designer
- When run, the following line in .Designer.cs gives "Object reference not set to an instance of an object":
Code: Select all
this.lightningChartUltimate1.ViewXY = ((Arction.WinForms.Charting.Views.ViewXY.ViewXY)(resources.GetObject("lightningChartUltimate1.ViewXY")));

StackTrace:
at Arction.WinForms.Charting.SeriesXY.Band.UCC(Boolean A)
at Arction.WinForms.Charting.Views.ViewXY.ViewXY.QFC(Boolean A)
at Arction.WinForms.Charting.Views.ViewXY.ViewXY.UCC()
at Arction.WinForms.Charting.LightningChartUltimate.IWC()
at Arction.WinForms.Charting.LightningChartUltimate.KSC(ActiveView A)
at Arction.WinForms.Charting.LightningChartUltimate.FSC(ViewXY A)
at Arction.WinForms.Charting.LightningChartUltimate.set_ViewXY(ViewXY value)
RogerSaele
 
Posts: 8
Joined: Tue Jun 05, 2018 9:28 am

Re: Annotation/band bugs

Postby ArctionKestutis » Fri Jun 08, 2018 2:08 pm

Hello Roger,

Thank you for the detailed report. Probably it is deserialization problem. :oops:
We will try to verify and fix issues as soon as possible.
The workaround is to create chart in the code (as all our Demo examples are done; check their code for guidance).

All the best.
ArctionKestutis
 
Posts: 363
Joined: Mon Mar 14, 2016 9:22 am

Re: Annotation/band bugs

Postby ArctionKestutis » Mon Jun 11, 2018 1:12 pm

Hello Roger,

Thank you for detailed report. Yes, indeed 1 and 4 are (de)serialization problems, while 2-3 some error unrelated to serialization.
Starting to search for solution.
Sorry for inconvenience.
ArctionKestutis
 
Posts: 363
Joined: Mon Mar 14, 2016 9:22 am

Re: Annotation/band bugs

Postby RogerSaele » Tue Jun 12, 2018 10:16 am

Hi Kestutis,

No worries. For production code I always create chart in code, but for testing purpose I sometimes drop a chart on a form using the designer and play around with some properties.
RogerSaele
 
Posts: 8
Joined: Tue Jun 05, 2018 9:28 am

Re: Annotation/band bugs

Postby ArctionKestutis » Tue Jun 12, 2018 4:24 pm

Using the properties grid from our Demo App ('Properties' button at the top) should be excellent alternative for the Designer. Just open any example, select property grid and modify almost any property to your liking. The result are seen instantly.
ArctionKestutis
 
Posts: 363
Joined: Mon Mar 14, 2016 9:22 am

Re: Annotation/band bugs

Postby RogerSaele » Wed Jun 13, 2018 8:08 am

Indeed that works great. Thanks for the tip :)
RogerSaele
 
Posts: 8
Joined: Tue Jun 05, 2018 9:28 am

Re: Annotation/band bugs

Postby ArctionKestutis » Tue Oct 02, 2018 10:54 am

Issues reported here have been fixed in LightningChart v8.3.2.4001.
ArctionKestutis
 
Posts: 363
Joined: Mon Mar 14, 2016 9:22 am


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