DashboardControl.DashboardItemVisualInteractivity Event

Allows you to provide custom visual interactivity for data-bound dashboard items that support element selection and highlighting.

Namespace: DevExpress.DashboardWpf

Assembly: DevExpress.Dashboard.v20.2.Wpf.dll

NuGet Packages: DevExpress.WindowsDesktop.Wpf.Dashboard, DevExpress.Wpf.Dashboard

Declaration

C#

public event DashboardItemVisualInteractivityWpfEventHandler DashboardItemVisualInteractivity

VB.NET

Public Event DashboardItemVisualInteractivity As DashboardItemVisualInteractivityWpfEventHandler

Event Data

The DashboardItemVisualInteractivity event's data class is DashboardItemVisualInteractivityWpfEventArgs. The following properties provide information specific to this event:

Property	Description
DashboardItemName	Gets the component name of the dashboard item for which the event was raised. Inherited from DashboardItemVisualInteractivityBaseEventArgs.
EnableHighlighting	Gets or sets whether to enable highlighting for the current dashboard item. Inherited from DashboardItemVisualInteractivityBaseEventArgs.
SelectionMode	Gets or sets the selection mode for dashboard item elements. Inherited from DashboardItemVisualInteractivityBaseEventArgs.

Remarks

The DashboardItemVisualInteractivity event allows you to provide custom visual interactivity for data-bound dashboard items that support element selection and highlighting. This event is raised for dashboard items with Master Filtering and Drill Down features disabled.

Use the e.DashboardItemName property to obtain the name of the dashboard item that is the event’s source.

To specify the selection mode and manage highlighting, use the e.SelectionMode and e.EnableHighlighting properties respectively.

The following table lists possible target axes for each dashboard item and supported interactivity capabilities:

Dashboard Item	Target Axes	Selection	Highlighting
GridDashboardItem	DashboardDataAxisNames.DefaultAxis
ChartDashboardItem	DashboardDataAxisNames.ChartArgumentAxis DashboardDataAxisNames.ChartSeriesAxis
ScatterChartDashboardItem	DashboardDataAxisNames.ChartArgumentAxis
PieDashboardItem	DashboardDataAxisNames.ChartArgumentAxis DashboardDataAxisNames.ChartSeriesAxis
CardDashboardItem	DashboardDataAxisNames.DefaultAxis
GaugeDashboardItem	DashboardDataAxisNames.DefaultAxis
MapDashboardItem	DashboardDataAxisNames.DefaultAxis
TreemapDashboardItem	DashboardDataAxisNames.DefaultAxis

Note

A Grid dashboard item with enabled Cell Merging does not support custom interactivity.