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DashboardViewer.DashboardItemDoubleClick Event

Occurs when an end-user double-clicks a dashboard item.

Namespace: DevExpress.DashboardWin

Assembly: DevExpress.Dashboard.v19.2.Win.dll


public event DashboardItemMouseActionEventHandler DashboardItemDoubleClick
Public Event DashboardItemDoubleClick As DashboardItemMouseActionEventHandler

Event Data

The DashboardItemDoubleClick event handler receives an argument of the DashboardItemMouseActionEventArgs type. The following properties provide information specific to this event.

Property Description
DashboardItemName Gets the name of the dashboard item for which the event has been raised.
(Inherited from DashboardItemMouseEventArgs)
Data Gets the dashboard item's client data.


Use the DashboardItemMouseEventArgs.DashboardItemName property to obtain the dashboard item name for which the event has been raised. The DashboardItemMouseHitTestEventArgs.Data property returns the client data for this dashboard item.

The DashboardItemMouseHitTestEventArgs.GetAxisPoint method returns the axis point related to the double-clicked dashboard item element. To obtain the underlying data for this element, use the DashboardItemMouseHitTestEventArgs.GetUnderlyingData method.


The DashboardItemDoubleClick event has the following limitations:


This example demonstrates how to display the underlying data when an end-user double-clicks a dashboard item.


Handle the DashboardItem.DoubleClick event. Call the e.GetUnderlyingData method to retrieve records from the dashboard item's data source. Invoke a form with the Grid control that displays the data.

using DevExpress.DashboardCommon;
using DevExpress.DashboardWin;
using DevExpress.Utils;
using DevExpress.XtraEditors;
using System.Windows.Forms;

namespace Dashboard_UnderlyingDataWin
    public partial class Form1 : XtraForm
        public Form1()

        private void dashboardViewer1_DashboardItemDoubleClick(object sender,
            DashboardItemMouseActionEventArgs e)
            XtraForm form = new XtraForm
                Text = "Underlying Data"
            DashboardUnderlyingDataSet underlyingData = e.GetUnderlyingData();

            if (underlyingData != null && underlyingData.RowCount > 0)
                DevExpress.XtraGrid.GridControl grid = new DevExpress.XtraGrid.GridControl
                    Parent = form,
                    Dock = DockStyle.Fill,
                    DataSource = underlyingData,
                LabelControl lbl = new LabelControl
                    Text = "No Data",
                    Parent = form,
                lbl.AutoSizeMode = LabelAutoSizeMode.None;
                lbl.Appearance.TextOptions.HAlignment = HorzAlignment.Center;
                lbl.Appearance.TextOptions.VAlignment = VertAlignment.Center;
                lbl.Dock = DockStyle.Fill;

See Also