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 End-User Documentation

TileBar.DropDownShowing Event

Fires when a tile's dropdown button is clicked.

Namespace:DevExpress.XtraBars.Navigation
Assembly:DevExpress.XtraBars.v17.2.dll

Expanded Syntax

Expanded Event Data

The event handler receives an argument of type TileBarDropDownShowingEventArgs containing data related to this event.

The following TileBarDropDownShowingEventArgs properties provide information specific to this event.
Property Description
Cancel Gets or sets a value indicating whether the event should be canceled.
DropDownContainer Gets or sets the dropdown control associated with the current tile.
Item Gets or sets the tile whose dropdown button has been clicked.

Expanded Remarks

A tile can be associated with a dropdown control via the TileBarItem.DropDownControl property. Once a control is assigned to the tile, the tile displays a dropdown button, whose visibility can be modified with the TileBarItem.ShowDropDownButton property. You can set the TileBarItem.ShowDropDownButton property to true to forcibly display the dropdown button, even if no dropdown control is assigned to the tile.

The DropDownShowing event fires when an end-user clicks the tile's dropdown button. You can handle this event for the following purposes:

Expanded See Also

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