ASPxClientDashboardViewer.ItemClick Event
Occurs when an end-user clicks a dashboard item.
Namespace: DevExpress.DashboardWeb.Scripts
Assembly: DevExpress.Dashboard.v18.2.Web.WebForms.Scripts.dll
Declaration
Event Data
The ItemClick event's data class is ASPxClientDashboardItemClickEventArgs. The following properties provide information specific to this event:
| Property | Description |
|---|---|
| ItemName | Gets the name of the dashboard item for which the event has been raised. |
The event data class exposes the following methods:
| Method | Description |
|---|---|
| GetAxisPoint(String) | Returns the axis point corresponding to the clicked visual element. |
| GetData() | Gets the dashboard item’s client data. |
| GetDeltas() | Gets deltas corresponding to the clicked visual element. |
| GetDimensions(String) | Gets the dimensions used to create a hierarchy of axis points for the specified axis. |
| GetMeasures() | Gets measures corresponding to the clicked visual element. |
| RequestUnderlyingData(ASPxClientDashboardItemRequestUnderlyingDataCompleted, String[]) | Requests underlying data corresponding to the clicked visual element. |
Remarks
Use the ASPxClientDashboardItemClickEventArgs.ItemName event parameter to obtain the dashboard item name for which the event has been raised.
The ASPxClientDashboardItemClickEventArgs.GetAxisPoint allows you to obtain the axis point corresponding to the clicked visual element. Use the ASPxClientDashboardItemClickEventArgs.RequestUnderlyingData method to request the underlying data related to this visual element.
The ASPxClientDashboardItemClickEventArgs.GetData method returns the client data for this dashboard item.
Note
Note that the ItemClick event is raised if an end-user clicks a specific visual element within the dashboard item (for instance, a Chart series point or an individual Card). If an end-user click an empty space, the event will not be raised. To learn how to overcome this limitation, see Web Dashboards do not raise the ItemClick event when an end-user clicks an empty space in Chart or Pie items.