v3.3.3.0 Line Chart Colors

[Administrator]

I''m using a WebForms chart. I''m finding in v3.3.3.0 I am unable to change the color scheme of each of my lines. I try to set them globally in the series and in the prepare view style with the args. Both don''t work. Also changing the Palette does not change anything either.

I''ve been unable to get the legend colors to match each of my lines.

I notice this exact behavior in the Web Sample provided for Line Chart.

Are these bugs, could you confirm, and is there a possible work around, or some value I have not set?

Thanks,
Musters

[Rashidha F]

Hi Musters,

We regret for the inconvenience caused. Our development team is looking into this issue and we will prepare a fix/workaround at the earliest.

I will update you through this forum at the earliest.

Thank you for your patience .

Regards,
F.Rashidha

[Administrator]

Any updates? It''s been a couple of days now.

[Rashidha F]

Hi Musters, You need to set the ChartColorPalette in PageLoad: this.ChartWebControl1.Model.ColorModel.Palette=ChartColorPalette.Colorful; Otherwise, another method to set the Style.Interior for the series to change the color of a Line Chart is shown below: this.ChartWebControl1.Model.Series[0].Style.Interior = new BrushInfo(GradientStyle.PathEllipse, new BrushInfoColorArrayList(new Color[]{Color.CadetBlue, Color.White})); Please take a look at the sample attached. Let me know if this fulfills your requirement. Thanks for your interest in Syncfusion product. Regards, F.Rashidha Line_8829.zip

[Administrator]

Thanks for your response,
Placing the Pallete code in the Page_Load allowed the colors to now be changed.

I still have one more remaining issue relating to the legend though. My legend icon line color is always blue for the first item, regardless of the line color of the current series. Any thoughts?

Thanks, Musters

[Rashidha F]

Hi Musters,

You need to set the Series[0].Style.Border.Color to change the Legend''s Line Color as shown below:

this.ChartWebControl1.Model.Series[0].Style.Border.Color = Color.FromArgb(100, Color.Red);

Thanks for your interest in Syncfusion product.

Regards

F.Rashidha

[Administrator]

You also need to set the series line Interior to the same color you specified as the Legend color.

chart.Series[0].Style.Interior = new BrushInfo(100, new BrushInfo(GradientStyle.Vertical, Color.RoyalBlue, Color.RoyalBlue));

Thanks

[Angelica Hernandez]

Hello Rashidha

I just change to the version 3.3.0.0
and It solved all my old problems with charts, but I lost the automatic color assign
to the series. I have variable number of series
so I cannot assign predetermined colors.
In the old version Syncfusion was selecting the colors for me, but now all the series are black in the label.

Any idea of what can I do?

Thanks
Angelica

>Hi Musters,
>
>You need to set the Series[0].Style.Border.Color to change the Legend''s Line Color as shown below:
>
>this.ChartWebControl1.Model.Series[0].Style.Border.Color = Color.FromArgb(100, Color.Red);
>
>Thanks for your interest in Syncfusion product.
>
>Regards
>
>F.Rashidha
>
>

[Rashidha F]

Hi Angelica, We regret for the inconvenience caused. Our development team is looking into this issue and we will prepare a fix at the earliest. Please take a look at the sample attached. Let me know if this fulfills your requirement. You need to change the ChartLegend.RepresentationType except SeriesType and Line as shown below. this.ChartWebControl1.Legend.RepresentationType=ChartLegendRepresentationType.Circle; Thanks for your interest in Syncfusion product. Regards, F.Rashidha

Line1.zip

[Angelica Hernandez]

Hi Rashidha. The solution it works for all the types, except for the cross and the lines, for now it''s ok, but please let me know when the patch is ready thanks Angelica. >Hi Angelica, > >We regret for the inconvenience caused. Our development team is looking into this issue and we will prepare a fix at the earliest. > >Please take a look at the sample attached. Let me know if this fulfills your requirement. > >You need to change the ChartLegend.RepresentationType except SeriesType and Line as shown below. > >this.ChartWebControl1.Legend.RepresentationType=ChartLegendRepresentationType.Circle; > >Thanks for your interest in Syncfusion product. > >Regards, >F.Rashidha

Line1.zip

[Rashidha F]

Hi Angelica,

Thanks for your interest in Syncfusion products.

This is a known issue that has been fixed in the latest version. I recommend you to upgrade to the latest version 3.3.0.0.

Regards,
F.Rashidha