public event DashboardItemControlUpdatedEventHandler DashboardItemControlUpdated

Public Event DashboardItemControlUpdated As DashboardItemControlUpdatedEventHandler

Imports System.Drawing
Imports DevExpress.XtraEditors
Imports DevExpress.DashboardWin
Imports DevExpress.XtraGrid.Views.Grid
Imports DevExpress.XtraCharts
Imports DevExpress.XtraPivotGrid

Namespace Dashboard_ControlAccess
    Partial Public Class Form1
        Inherits XtraForm

        Public Sub New()
            InitializeComponent()
            dashboardViewer1.LoadDashboard("..\..\Data\Dashboard.xml")
        End Sub

        Private Sub dashboardViewer1_DashboardItemControlCreated(ByVal sender As Object, ByVal e As DashboardItemControlEventArgs) Handles dashboardViewer1.DashboardItemControlCreated
            If e.DashboardItemName = "pivotDashboardItem1" Then
                Dim pivotGridControl As PivotGridControl = e.PivotGridControl
                AddHandler pivotGridControl.CustomCellValue, AddressOf pivotGridControl_CustomCellValue
            End If
        End Sub

        Private Sub pivotGridControl_CustomCellValue(ByVal sender As Object, ByVal e As PivotCellValueEventArgs)
            If e.Value IsNot Nothing AndAlso DirectCast(e.Value, Decimal) < 2000 Then
                e.Value = "Too low to show"
            End If
        End Sub

        Private Sub dashboardViewer1_DashboardItemControlUpdated(ByVal sender As Object, ByVal e As DashboardItemControlEventArgs) Handles dashboardViewer1.DashboardItemControlUpdated
            If e.DashboardItemName = "gridDashboardItem1" Then
                Dim gridView As GridView = TryCast(e.GridControl.MainView, GridView)
                gridView.Appearance.Row.Font = New Font("Segoe Script", 10)
            End If
            If e.DashboardItemName = "chartDashboardItem1" Then
                Dim chartControl As ChartControl = e.ChartControl
                CType(chartControl.Diagram, XYDiagram).Panes(0).BackColor = Color.Orange
            End If
        End Sub

        Private Sub dashboardViewer1_DashboardItemBeforeControlDisposed(ByVal sender As Object, ByVal e As DashboardItemControlEventArgs) Handles dashboardViewer1.DashboardItemBeforeControlDisposed
            If e.DashboardItemName = "pivotDashboardItem1" Then
                Dim pivotGridControl As PivotGridControl = e.PivotGridControl
                RemoveHandler pivotGridControl.CustomCellValue, AddressOf pivotGridControl_CustomCellValue
            End If
        End Sub
    End Class
End Namespace

using System.Drawing;
using DevExpress.XtraEditors;
using DevExpress.DashboardWin;
using DevExpress.XtraGrid.Views.Grid;
using DevExpress.XtraCharts;
using DevExpress.XtraPivotGrid;

namespace Dashboard_ControlAccess {
    public partial class Form1 : XtraForm {
        public Form1() {
            InitializeComponent();
            dashboardViewer1.LoadDashboard(@"..\..\Data\Dashboard.xml");
        }

        private void dashboardViewer1_DashboardItemControlCreated(object sender, 
            DashboardItemControlEventArgs e) {
            if (e.DashboardItemName == "pivotDashboardItem1") {
                PivotGridControl pivotGridControl = e.PivotGridControl;
                pivotGridControl.CustomCellValue += pivotGridControl_CustomCellValue;
            }
        }

        void pivotGridControl_CustomCellValue(object sender, PivotCellValueEventArgs e) {
            if (e.Value != null && (decimal)e.Value < 2000)
                e.Value = "Too low to show";
        }

        private void dashboardViewer1_DashboardItemControlUpdated(object sender, 
            DashboardItemControlEventArgs e) {
            if (e.DashboardItemName == "gridDashboardItem1") {
                GridView gridView = e.GridControl.MainView as GridView;
                gridView.Appearance.Row.Font = new Font("Segoe Script", 10);
            }
            if (e.DashboardItemName == "chartDashboardItem1") {
                ChartControl chartControl = e.ChartControl;                
                ((XYDiagram)chartControl.Diagram).Panes[0].BackColor = Color.Orange;
            }
        }

        private void dashboardViewer1_DashboardItemBeforeControlDisposed(object sender, 
            DashboardItemControlEventArgs e) {
            if (e.DashboardItemName == "pivotDashboardItem1") {
                PivotGridControl pivotGridControl = e.PivotGridControl;
                pivotGridControl.CustomCellValue -= pivotGridControl_CustomCellValue;
            }
        }
    }
}

using DevExpress.DashboardCommon.ViewerData;
using DevExpress.DashboardWin;
using DevExpress.XtraCharts;

namespace TotalsInChartsExample
{
    public partial class Form1 : DevExpress.XtraEditors.XtraForm
    {
        public Form1() {
            InitializeComponent();

            dashboardViewer1.DashboardItemControlUpdated += Viewer_DashboardItemControlUpdated;
            dashboardViewer1.CalculateHiddenTotals = true;
            dashboardViewer1.DashboardSource = typeof(Dashboards.Dashboard1);
        }

        private void Viewer_DashboardItemControlUpdated(object sender, DashboardItemControlEventArgs e) {
            if (e.DashboardItemName == "pieDashboardItem1") {
                var viewer = (DashboardViewer)sender;
                var chart = e.ChartControl;

                var data = viewer.GetItemData(e.DashboardItemName);
                var measure = data.GetMeasures()[0];

                foreach (Series series in chart.Series) {
                    var axisPoint = series.Tag as AxisPoint;
                    if (axisPoint != null) {
                        var total = data.GetSlice(axisPoint).GetValue(measure).DisplayText;
                        var view = series.View as PieSeriesView;
                        if (view != null)
                            view.Titles[0].Text = string.Format("{0} - {1}", series.Name, total);
                    }
                }
            }
        }
    }
}

Imports DevExpress.DashboardCommon.ViewerData
Imports DevExpress.DashboardWin
Imports DevExpress.XtraCharts

Namespace TotalsInChartsExample
    Partial Public Class Form1
        Inherits DevExpress.XtraEditors.XtraForm

        Public Sub New()
            InitializeComponent()

            AddHandler dashboardViewer1.DashboardItemControlUpdated, AddressOf Viewer_DashboardItemControlUpdated
            dashboardViewer1.CalculateHiddenTotals = True
            dashboardViewer1.DashboardSource = GetType(Dashboards.Dashboard1)
        End Sub

        Private Sub Viewer_DashboardItemControlUpdated(ByVal sender As Object, ByVal e As DashboardItemControlEventArgs)
            If e.DashboardItemName = "pieDashboardItem1" Then
                Dim viewer = DirectCast(sender, DashboardViewer)
                Dim chart = e.ChartControl

                Dim data = viewer.GetItemData(e.DashboardItemName)
                Dim measure = data.GetMeasures()(0)

                For Each series As Series In chart.Series
                    Dim axisPoint = TryCast(series.Tag, AxisPoint)
                    If axisPoint IsNot Nothing Then
                        Dim total = data.GetSlice(axisPoint).GetValue(measure).DisplayText
                        Dim view = TryCast(series.View, PieSeriesView)
                        If view IsNot Nothing Then
                            view.Titles(0).Text = String.Format("{0} - {1}", series.Name, total)
                        End If
                    End If
                Next series
            End If
        End Sub
    End Class
End Namespace

dashboardViewer1.DashboardItemControlCreated += DashboardViewer1_DashboardItemControlCreated;
dashboardViewer1.DashboardItemControlUpdated += DashboardViewer1_DashboardItemControlUpdated;
dashboardViewer1.DashboardItemClick += DashboardViewer1_DashboardItemClick;

dashboardViewer1.DashboardItemControlUpdated += Viewer_DashboardItemControlUpdated;
dashboardViewer1.CalculateHiddenTotals = true;

AddHandler dashboardViewer1.DashboardItemControlCreated, AddressOf DashboardViewer1_DashboardItemControlCreated
AddHandler dashboardViewer1.DashboardItemControlUpdated, AddressOf DashboardViewer1_DashboardItemControlUpdated
AddHandler dashboardViewer1.DashboardItemClick, AddressOf DashboardViewer1_DashboardItemClick

AddHandler dashboardViewer1.DashboardItemControlUpdated, AddressOf Viewer_DashboardItemControlUpdated
dashboardViewer1.CalculateHiddenTotals = True