Class ChartTrackball

This class provides option to customize the line, tooltip and highlighting symbol of trackball.

Inheritance
System.Object
ChartCrosshair
ChartTrackball
Inherited Members
Namespace: Syncfusion.Windows.Forms.Chart
Assembly: Syncfusion.Chart.Windows.dll
Syntax
public class ChartTrackball : ChartCrosshair

Constructors

ChartTrackball()

Initializes a new instance of the ChartTrackball class.

Declaration
public ChartTrackball()

Properties

DisplayMode

Gets or sets the mode to display trackball tooltip.

Declaration
public TrackballTooltipDisplayMode DisplayMode { get; set; }
Property Value
Type
TrackballTooltipDisplayMode

Symbol

Gets or sets the Symbol options used to highlight the data point. You can customize the shape, interior and border color of the symbol to be highlighted using this instance.

Declaration
public ChartSymbolInfo Symbol { get; set; }
Property Value
Type
ChartSymbolInfo

Tooltip

Gets or sets the TrackballTooltip instance. You can customize tooltip border, background, fore color, etc., using this instance.

Declaration
public TrackballTooltip Tooltip { get; set; }
Property Value
Type
TrackballTooltip

Methods

add_AxisTooltipRendering(AxisTooltipRenderingEventHandler)

Declaration
public override void add_AxisTooltipRendering(AxisTooltipRenderingEventHandler value)
Parameters
Type Name Description
AxisTooltipRenderingEventHandler value
Overrides

add_TrackballTooltipRendering(TrackballTooltipRenderingEventHandler)

Declaration
public void add_TrackballTooltipRendering(TrackballTooltipRenderingEventHandler value)
Parameters
Type Name Description
TrackballTooltipRenderingEventHandler value

remove_AxisTooltipRendering(AxisTooltipRenderingEventHandler)

Declaration
public override void remove_AxisTooltipRendering(AxisTooltipRenderingEventHandler value)
Parameters
Type Name Description
AxisTooltipRenderingEventHandler value
Overrides

remove_TrackballTooltipRendering(TrackballTooltipRenderingEventHandler)

Declaration
public void remove_TrackballTooltipRendering(TrackballTooltipRenderingEventHandler value)
Parameters
Type Name Description
TrackballTooltipRenderingEventHandler value

Events

AxisTooltipRendering

This event is triggered once for each axis. You can customize the background, border, text, text color, etc of the tooltip in this event

Declaration
public override event AxisTooltipRenderingEventHandler AxisTooltipRendering
Event Type
Type
AxisTooltipRenderingEventHandler
Overrides

TrackballTooltipRendering

This event is triggered once for each series. You can customize the background, border, text, text color, etc of the tooltip in this event

Declaration
public event TrackballTooltipRenderingEventHandler TrackballTooltipRendering
Event Type
Type
TrackballTooltipRenderingEventHandler