Gets or sets the tooltip, if any, of the chart element over which the mouse cursor is held. This property can also set a tooltip for this chart element.
Assembly: System.Windows.Forms.DataVisualization (in System.Windows.Forms.DataVisualization.dll)
The LabelToolTip property that you can use to assign a tooltip. These elements include legends, annotations, data points, series, axes, titles, custom labels, and strip lines.property, which is used to get the tooltip for the chart element that the event is raised for. Note that many of the chart elements have a ToolTip, LegendToolTip, and/or
If you get this property, it will always return a zero-length string for any chart element items that do not have a tooltip.
You can set this property to:
Override the tooltip for any of the chart elements capable of assigning tooltips.
Assign a tooltip to a chart element that does not support tooltips.
Available since 4.0