I am trying to change the color of all of the bars in this chart. I thought that I had found the answer but it is not changing from the default blue color.
here is my code
// Add a chart
stream = new FileStream(file, FileMode.Open);
stream.Position = 0;
//Gets the worksheet
IWorksheet worksheet19 = destworkbook.Worksheets[0];
worksheet19.UsedRangeIncludesFormatting = false;
//Get The range of values
var saData = worksheet19.UsedRange;
//create new slide showing chart
ISlide saSlide = presentation.Slides.Add(SlideLayoutType.Blank);
IPresentationChart saChart = saSlide.Charts.AddChart(stream, 1, saData.Address, new Rectangle(30, 15, 850, 500));
saChart.ChartType = Syncfusion.OfficeChart.OfficeChartType.Column_Clustered_3D;
saChart.HasLegend = false;
saChart.ChartTitle = "Rate For Strongly Agree";
saChart.PrimaryValueAxis.Title = "Percentage Strongly Agree";
saChart.PrimaryValueAxis.MinimumValue = 0;
saChart.PrimaryValueAxis.MaximumValue = 100;
IOfficeChartFrameFormat saPlotArea = saChart.PlotArea;
saPlotArea.Fill.BackColor = Color.Green;
stream.Dispose();