Initially I made a range chart but I could not find out how to change the width of the line to be the size I wanted, however the coloring worked.

Next I tried to instead use a stock chart to do the same thing, and while the width is great, I can't seem to figure out how to change the color of each bar.  I have the following and it doesn't seem to work.

Color lineColor = Color.FromArgb(convertedItems[0],convertedItems[1],convertedItems[2]);
range.FillStyles[i] = new NColorFillStyle(lineColor);

Any suggestions?

The code I have is as follows

using System;
using System.Drawing;
using Nevron.GraphicsCore;
using Nevron.Chart;
using Nevron.ReportingServices;
using System.Text.RegularExpressions;

namespace MyNamespace
{
  public class MyClass
  {
    public static void RSMain(NRSChartCodeContext context)
    {
      if (context.document.Charts.Count == 0)
        return;
      
      NChart chart = context.document.Charts[0] as NChart;
           
      if (chart == null)
        return;
      NRangeSeries range = chart.Series[2] as NRangeSeries;
      //NStockSeries range = chart.Series[2] as NStockSeries;
    
      int dpCount = range.Values.Count;
      int backColorOffset = 0;

      for (int i = 0; i < dpCount; i++)
      {
      string strColors = (string)range.Labels[backColorOffset+i];
      if (strColors == "") {
      strColors = "0,0,0";
      }
      char[] delimiterChars = {','};
      string[] intColors = strColors.Split(delimiterChars);
      int[] convertedItems = Array.ConvertAll<string, int>(intColors, int.Parse);
      
       Color lineColor = Color.FromArgb(convertedItems[0],convertedItems[1],convertedItems[2]);
       int lineWidth = 50;

       range.FillStyles[i] = new NColorFillStyle(lineColor);
       range.BorderStyles[i] = new NStrokeStyle(lineWidth, lineColor);
      }
      // clean up the chart
      for (int i = range.Values.Count - 1; i >= dpCount; i--)
      {
        range.RemoveDataPointAt(i);
      }
    }
  }
}

But what I am saying is not that it doesn't run, but that the width after passing 2 doesnt change. If i change it to 1 and then to 2 i see a difference, but 2 to 3 or 2 to 10 or 2 to 50 shows no change in size.  

Using a stock chart I was able to get better widths, but the problem was I couldn't seem to change the colors the same way I am changing them now.

Hi Jerry,
What is the version of the control you're currently using - we just tested with following code in SSRS:

using System;
using System.Drawing;
using Nevron.GraphicsCore;
using Nevron.Chart;
using Nevron.ReportingServices;

namespace MyNamespace
{
 /// <summary>
 /// Sample class
 /// </summary>
 public class MyClass
 {
  /// <summary>
  /// Main entry point
  /// </summary>
  /// <param name="context"></param>
  public static void RSMain(NRSChartCodeContext context)
  {
   NChart chart = context.document.Charts[0];
   
   NRangeSeries rangeSeries = (NRangeSeries)chart.Series[0];
   
   for (int i = 0; i < rangeSeries.Values.Count; i++)
   {
    rangeSeries.BorderStyles[i] = new NStrokeStyle(5, Color.Red);
   }
  }
 }
}
And the borders looked OK. Can you check what happens with similar code in your project?

Best Regards,
Nevron Support Team