Problem in displaying Enum List in Chart ( Enum List is not Displayed as required)

Hello,
I have corrected your sample project:

C#
using System;  
using System.Text;  
using DevExpress.XtraCharts;  
using DevExpress.ExpressApp;  
using System.Collections.Generic;  
using DevExpress.ExpressApp.Utils;  
using DevExpress.ExpressApp.Chart.Web;  
using DevExpressSamplePorblem.Module.DomainComponents;  

namespace DevExpressSamplePorblem.Module.Web.Controllers  
{  
    public partial class ChartController : ViewController {  
        EnumDescriptor opportunitySourceEnumDescriptor;  
        ASPxChartListEditor chartListEditor;  
        public ChartController() {  
            InitializeComponent();  
            RegisterActions(components);  
            //TargetViewId = "ILead_ListView_Chart";  
            TargetViewId = "ICRMOpportunity_ChartView";  
        }  
        protected override void OnViewControlsCreated() {  
            base.OnViewControlsCreated();  
            chartListEditor = ((ListView)View).Editor as ASPxChartListEditor;  
            if(chartListEditor != null) {  
                opportunitySourceEnumDescriptor = new EnumDescriptor(typeof(OpportunitySource));  
                chartListEditor.ChartControl.CustomDrawSeries += new CustomDrawSeriesEventHandler(ChartControl_CustomDrawSeries);  
                //chartListEditor.ChartControl.CustomDrawSeriesPoint += new CustomDrawSeriesPointEventHandler(ChartControl_CustomDrawSeriesPoint);  
                chartListEditor.ChartControl.CustomDrawAxisLabel += new CustomDrawAxisLabelEventHandler(ChartControl_CustomDrawAxisLabel);  
            }  
        }  
        protected override void OnDeactivated() {  
            if(chartListEditor != null && chartListEditor.ChartControl != null) {  
                chartListEditor.ChartControl.CustomDrawSeries -= new CustomDrawSeriesEventHandler(ChartControl_CustomDrawSeries);  
                //chartListEditor.ChartControl.CustomDrawSeriesPoint -= new CustomDrawSeriesPointEventHandler(ChartControl_CustomDrawSeriesPoint);  
                chartListEditor.ChartControl.CustomDrawAxisLabel -= new CustomDrawAxisLabelEventHandler(ChartControl_CustomDrawAxisLabel);  
            }  
            base.OnDeactivated();  
        }  

        void ChartControl_CustomDrawAxisLabel(object sender, CustomDrawAxisLabelEventArgs e) {  
            string caption = opportunitySourceEnumDescriptor.GetCaption(Convert.ToInt32(e.Item.AxisValueInternal));  
            e.Item.Text = caption;  
        }  
        //void ChartControl_CustomDrawSeriesPoint(object sender, CustomDrawSeriesPointEventArgs e) {  

        //}  
        void ChartControl_CustomDrawSeries(object sender, CustomDrawSeriesEventArgs e) {  
            StringBuilder sb = new StringBuilder(opportunitySourceEnumDescriptor.Values.Length);  
            for(int i = 0; i < opportunitySourceEnumDescriptor.Values.Length; i++) {  
                sb.AppendLine(opportunitySourceEnumDescriptor.GetCaption(i));  
            }  
            e.LegendText = sb.ToString();  
        }  
    }  
}  

If you are using a pie chart, you can handle the WebChartControl > CustomDrawSeriesPoint  event:

C#
using System;  
using System.Collections.Generic;  
using System.Linq;  
using System.Text;  
using ChartView.Module.BusinessObjects;  
using DevExpress.Data.Filtering;  
using DevExpress.ExpressApp;  
using DevExpress.ExpressApp.Actions;  
using DevExpress.ExpressApp.Chart.Web;  
using DevExpress.ExpressApp.Editors;  
using DevExpress.ExpressApp.Layout;  
using DevExpress.ExpressApp.Model.NodeGenerators;  
using DevExpress.ExpressApp.SystemModule;  
using DevExpress.ExpressApp.Templates;  
using DevExpress.ExpressApp.Utils;  
using DevExpress.Persistent.Base;  
using DevExpress.Persistent.Validation;  
using DevExpress.XtraCharts;  

namespace ChartView.Module.Web.Controllers {  
    // For more typical usage scenarios, be sure to check out http://documentation.devexpress.com/#Xaf/clsDevExpressExpressAppViewControllertopic.  
    public partial class ChartController : ViewController<ListView> {  
        EnumDescriptor statusEnumDescriptor;  
        Type enumType = typeof(DomainObject1.Status);  
        ASPxChartListEditor aspxChartListEditor;  
        public ChartController() {  
            InitializeComponent();  
            TargetObjectType = typeof(DomainObject1);  
        }  
        protected override void OnActivated() {  
            base.OnActivated();  
            statusEnumDescriptor = new EnumDescriptor(enumType);  
        }  
        protected override void OnViewControlsCreated() {  
            base.OnViewControlsCreated();  
            // Access and customize the target View control.  
            aspxChartListEditor = ((ListView)View).Editor as ASPxChartListEditor;  
            if(aspxChartListEditor != null) {  
                aspxChartListEditor.ChartControl.CustomDrawSeriesPoint += ChartControl_CustomDrawSeriesPoint;  
            }  
        }  
        private void ChartControl_CustomDrawSeriesPoint(object sender, CustomDrawSeriesPointEventArgs e) {  
            string caption = statusEnumDescriptor.GetCaption(Enum.Parse(enumType, e.SeriesPoint.Argument));  
            e.LabelText = caption;  
            e.LegendText = caption;  
        }  
        protected override void OnDeactivated() {  
            // Unsubscribe from previously subscribed events and release other references and resources.  
            if(aspxChartListEditor != null && aspxChartListEditor.ChartControl != null) {  
                aspxChartListEditor.ChartControl.CustomDrawSeriesPoint -= ChartControl_CustomDrawSeriesPoint;  
            }  
            base.OnDeactivated();  
        }  
    }  
}  

I hope it will meet your needs.
P.S.
For faster replies to questions related to customizing individual controls rather than to XAF, please contact an appropriate product team (e.g., XtraCharts).