DashboardItemMouseActionWpfEventArgs.GetDeltas() Method
Gets a list of delta descriptors related to the visual element located under the test point.
Namespace: DevExpress.DashboardWpf
Assembly: DevExpress.Dashboard.v18.2.Wpf.dll
Declaration
Returns
| Type | Description |
|---|---|
| IList<DeltaDescriptor> | A list of DeltaDescriptor objects containing the delta metadata. |
Remarks
The DeltaDescriptor object is required for the GetDeltaValue(DeltaDescriptor) method to obtain a delta value.
The method returns a list containing a non-zero number of elements if a dashboard item provides the Actual and Target data. The following dashboard items may contain deltas:
- CardDashboardItem
- GaugeDashboardItem
- GridDashboardItem that contains a GridDeltaColumn
- ChoroplethMapDashboardItem
See Also