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By joern kunze - 2 Years Ago
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Hi Experts,
I have created a manual legend for a chart - which basically is working:
But I have 2 problems:
1. How can I set the border lines around the legend to none ?
=> there is only oLegend.BorderStyle property - but I could not find a way to change this property to 'NoBorder'
2. Can I format the Legend entry text in a way that I can set Numbers subscript ?
The desired result should look then like (picture created with paint-app):
Thanks for your help,
best regards,
Joern
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By joern kunze - 2 Years Ago
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... unfortunatly, I posted this question under 'NOV Chart for NET' - actually the question relates to 'Nevron Chart for Net'. Could the admin please move the question to the appropriate section ?
Best regards, Joern
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By Nevron Support - 2 Years Ago
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Hi Joern,
No problem about the post. You can turn off the legend borders using:
NLegend legend = nChartControl1.Legends[0];
legend.OuterBottomBorderStyle.Width = new Nevron.GraphicsCore.NLength(0);
legend.OuterTopBorderStyle.Width = new Nevron.GraphicsCore.NLength(0);
legend.OuterLeftBorderStyle.Width = new Nevron.GraphicsCore.NLength(0);
legend.OuterRightBorderStyle.Width = new Nevron.GraphicsCore.NLength(0);
Regarding the subscript, yes this is possible - you need to set the text format to XML and then enclose the subscript text with sub tags:
NChart chart = nChartControl1.Charts[0];
NBarSeries bar = new NBarSeries();
bar.Values.Add(10);
bar.Values.Add(20);
bar.Values.Add(30);
bar.Name = "Subscript <sub>text</sub>";
bar.Legend.TextStyle.TextFormat = Nevron.GraphicsCore.TextFormat.XML;
chart.Series.Add(bar);
We hope this helps - let us know if you meet any problems.
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By joern kunze - 2 Years Ago
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Hi Experts,
thanks a lot for the quick response - unfortunatly, when I apply the code example, only the outer border disappears:
How can I force the remaining border lines between the legend entries to disappear ?
About the subscribed text for a legend entry:
The legend itself is created in manual mode without any reference to the displayed serie:
So unfortunatly, the suggested approach did not work. Is there a way to make the entry text with subscript even when the legend is created completly in manual mode ( sometimes just the chart with the legend and without any data series might be displayed) ?
Thanks again a lot for your help,
Best regards,
Joern
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By Nevron Support - 2 Years Ago
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Hi Joern,
Regarding the legend - to turn off the legend grid lines you can use:
legend.HorizontalBorderStyle.Width = new NLength(0);
legend.VerticalBorderStyle.Width = new NLength(0);
As for the legend items text - you need to switch the text mode to XML for each legend item cell data:
someData.TextStyle.TextFormat = TextFormat.XML;
Then you can use XML formatting to apply subscript and superscript text.
Let us know if you meet any problems or have any questions.
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By joern kunze - 2 Years Ago
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... thank you so much - works perfectly now :-)
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