ChartToolTipController.ToolTipOpening Event

Occurs when a tooltip is appearing.

Namespace: DevExpress.Xpf.Charts

Assembly: DevExpress.Xpf.Charts.v20.1.dll


public event ToolTipOpeningEventHandler ToolTipOpening
Public Event ToolTipOpening As ToolTipOpeningEventHandler

Event Data

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

Property Description
Cancel Gets or sets a value indicating whether the event should be canceled. Inherited from CancelEventArgs.
ChartControl Gets or sets a chart which represents data from different kinds of data sources.
Hint Gets or sets the data representing the content of the tooltip's hint.
Pattern Gets or sets a string which represents the pattern specifying the text to be displayed within a tooltip.
Series Gets or sets a series for which a tooltip appears on a diagram.
SeriesPoint Gets or sets the series point for which a tooltip appears on a diagram.
ShowBeak Gets or sets a value that specifies whether to show the beak of a chart tooltip or not.
ShowHint Gets or sets whether to show series or a point hint in a tooltip.
Template Specifies the template that defines the appearance of the tooltip on a chart.
See Also