Change the whole series data markers color

[omur.ertanis]

According to the following document I can assign different colors for the same series of data markers.

https://www.e-iceblue.com/Knowledgebase ... B.NET.html

Is there any way to change the whole series data markers color?
Thanks

[omur.ertanis]

Do you think this is the correct way to implement it?

Code: Select all

for (int serieIndex = 0; serieIndex < chart.Series.Count; serieIndex++)
{
   for (int categoryIndex = 0; categoryIndex < chart.Categories.Count; categoryIndex++)
   {
      ChartDataPoint dataPoint = new ChartDataPoint(chart.Series[serieIndex]);
      dataPoint.Index = categoryIndex;

      dataPoint.MarkerFill.Fill.FillType = FillFormatType.Solid;
      dataPoint.MarkerFill.Fill.SolidColor.Color = Color.Red;;

      dataPoint.MarkerFill.Line.FillType = FillFormatType.Solid;
      dataPoint.MarkerFill.Line.SolidFillColor.Color = Color.Red;;

      chart.Series[serieIndex].DataPoints.Add(dataPoint);
   }
}

[Simple.Li]

Hello Omur Ertanis,

Thanks for your inquiry.
Please refer to the below sample code to directly change the whole series data markers color. If there is any issue when you test your file, please share us with your PPT file for further investigation. You can attach it here or send it to us via email(support@e-iceblue.com).

Code: Select all

 //Create a PowerPoint document.
 Presentation presentation = new Presentation();
 //Load the file from disk.
 presentation.LoadFromFile("input.pptx");
 //Get the chart from the presentation.
 IChart chart = presentation.Slides[0].Shapes[0] as IChart;
 //Set the fill color of the data marker.
 chart.Series[0].MarkerFill.Fill.FillType = FillFormatType.Solid;
 chart.Series[0].MarkerFill.Fill.SolidColor.Color = Color.Red;
 chart.Series[0].MarkerFill.Line.FillType = FillFormatType.Solid;
 chart.Series[0].MarkerFill.Line.SolidFillColor.Color = Color.Red;
 //Save to file.
 presentation.SaveToFile("output.pptx", Spire.Presentation.FileFormat.Pptx2013);


Sincerely,
Simple
E-iceblue support team