ChartHitInfo.Diagram Property
Gets a diagram which is located under the test point.
Namespace: DevExpress.Xpf.Charts
Assembly: DevExpress.Xpf.Charts.v14.2.dll
#Declaration
#Property Value
| Type | Description |
|---|---|
| Diagram | A Diagram descendant, which represents the diagram located under the test point. |
#Remarks
Use the Diagram property to access the diagram located under the test point (if the ChartHitInfo.InDiagram property returns true).
And, if ChartHitInfo.InDiagram is false, the Diagram property returns null (Nothing in Visual Basic).
#Examples
This example demonstrates how to calculate the hit information for the chart element over which the mouse pointer is hovering.
To accomplish this, handle the ChartControl.MouseMove event, obtain the current chart element via the ChartControl.CalcHitInfo method, and if the element is not null (Nothing in Visual Basic), display its information.