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Occurs before a tooltip is displayed for a highlighted drop-down list item. Allows to set tooltip options or cancel the tooltip display.
public event EventHandler<TooltipShowingEventArgs> TooltipShowing
| Type | Description |
|---|---|
| EventHandler<TooltipShowingEventArgs> | Occurs before a tooltip is displayed for a highlighted drop-down list item. Allows to set tooltip options or cancel the tooltip display. |