How to show Leader Lines for Chart's custom DataLabel

[Stecya]

Hi,

I'm building a Chart in Presentation, and need to show leader lines for my Data Labels however I cannot achieve this.
Hope you guys can help. See my code snippet

Code: Select all

        static void Main(string[] args)
        {
            var presentation = new Presentation();
            var slide = presentation.Slides[0];

            var chart  = slide.Shapes.AppendChart(ChartType.ScatterStraightLinesAndMarkers, new RectangleF(50,50,500,500));

            ChartDataLabel cd1 = chart.Series[0].DataLabels.Add();
            cd1.ID = 2;
            cd1.TextFrame.Paragraphs[0].Text = "hello";

            chart.Series[0].DataLabels.LeaderLinesVisible = true;

            presentation.SaveToFile("D://test.pptx", FileFormat.Pptx2013);

            Process.Start("D://test.pptx");
        }

[Jane.Bai]

Hello,

Thanks for your inquiry.
I have reproduced the issue and referred it to our dev team for a further investigation.
Once there's any update, I will let you know.

Sincerely,
Jane
E-iceblue support team

[Jane.Bai]

Hello Stecya,

Glad to inform that your issue has been resolved and the release for Spire.Presentation Pack Version:2.9 is available.

Sincerely,
Jane
E-iceblue support team

[Jane.Bai]

Hello Stecya,

Good day!
Has your issue been resolved by the hotfix?
Your feedback would be greatly appreciated.

Sincerely,
Jane
E-iceblue support team

[Stecya]

Hi,

Yes, leader lines are showing now

[amy.zhao]

Hello Stecya,

Thanks for your feedback.
Feel free to contact us if you have any issues.

Sincerely,
Amy
E-iceblue support team