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Add custom value and range labels to the Gauge in SSRS

Applies to: Nevron Gauge for Reporting Services (SSRS 2005 and 2008)

How to add custom value and range labels to the Gauge in SSRS?

 

You can set custom labels to the Gauge in Reporting Services. Use the following code in the Code tab of the Gauge designer to programmatically add custom value and range labels to the gauge axis scale:

[C#]
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(NRSGaugeCodeContext context)
        {
            // check if gauge document contains gauges
            if (context.Document.Gauges.Count == 0)
                return;
              
            // get the first gauge
            NGaugePanel gauge = context.Document.Gauges[0] as NGaugePanel;
            if (gauge.Indicators.Count == 0)
                return;
              
            // adding custom range labels
            NLinearScaleConfigurator scale = ((NGaugeAxis)gauge.Axes[0]).ScaleConfigurator as NLinearScaleConfigurator;
              
            NCustomRangeLabel customRangeLabel = new NCustomRangeLabel();
              
            customRangeLabel = new NCustomRangeLabel(new NRange1DD(0, 30), "Range Label");
            customRangeLabel.Style.WrapText = false;
            customRangeLabel.Style.KeepInsideRuler = false;
            customRangeLabel.Style.StrokeStyle.Color = Color.Red;
            customRangeLabel.Style.TextStyle.FillStyle = new NColorFillStyle(Color.White);
            customRangeLabel.Style.Angle = new NScaleLabelAngle(ScaleLabelAngleMode.Scale, 0);
            customRangeLabel.Style.TickMode = RangeLabelTickMode.Center;
              
            scale.CustomLabels.Add(customRangeLabel);
              
            NCustomValueLabel customValueLabel = new NCustomValueLabel(50, "Value Label");
              
            customValueLabel.Style.KeepInsideRuler = false;
            customValueLabel.Style.TextStyle.FillStyle = new NColorFillStyle(Color.White);
            customValueLabel.Style.Angle = new NScaleLabelAngle(ScaleLabelAngleMode.Scale, 0);
              
            scale.CustomLabels.Add(customValueLabel);
        }
    }
}

Article ID: 104, Created On: 10/30/2010, Modified: 7/18/2011