DashboardItemMouseActionWpfEventArgs.GetUnderlyingData() Method

Returns underlying data related to the visual element located under the test point.

Namespace: DevExpress.DashboardWpf

Assembly: DevExpress.Dashboard.v24.2.Wpf.dll

Declaration

C#

public DashboardUnderlyingDataSet GetUnderlyingData()

VB.NET

Public Function GetUnderlyingData As DashboardUnderlyingDataSet

Returns

Type	Description
DashboardUnderlyingDataSet	A DashboardUnderlyingDataSet object that is a list of records from the dashboard data source.

Remarks

This example handles the DashboardItemMouseEnter, DashboardItemMouseMove, and DashboardItemMouseLeave events to display a popup that contains a Data Grid control to display item data when the mouse hovers over it. The data are obtained using the e.GetUnderlyingData method.

View Example

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the GetUnderlyingData() method.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

wpf-dashboard-how-to-obtain-item-data-on-mouse-hover/CS/Dashboard_UnderlyingDataWPF/MainWindow.xaml.cs#L21

{
    DashboardUnderlyingDataSet underlyingData = e.GetUnderlyingData();
    myGrid.ItemsSource = underlyingData;

VB.NET

wpf-dashboard-how-to-obtain-item-data-on-mouse-hover/VB/Dashboard_UnderlyingDataWPF/MainWindow.xaml.vb#L19

If Not Equals(e.DashboardItemName, Nothing) Then
    Dim underlyingData As DashboardUnderlyingDataSet = e.GetUnderlyingData()
    Me.myGrid.ItemsSource = underlyingData