Skip to main content

DevExpress v24.2 Update — Your Feedback Matters

Our What's New in v24.2 webpage includes product-specific surveys. Your response to our survey questions will help us measure product satisfaction for features released in this major update and help us refine our plans for our next major release.

Take the survey Not interested

TileContainer.StartItemDragging Event

Occurs whenever an end-user starts dragging a TileContainer‘s tile.

Namespace: DevExpress.XtraBars.Docking2010.Views.WindowsUI

Assembly: DevExpress.XtraBars.v24.2.dll

NuGet Package: DevExpress.Win.Navigation

#Declaration

public event TileItemDragEventHandler StartItemDragging

#Event Data

The StartItemDragging event's data class is TileItemDragEventArgs. 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.
Item Gets or sets a tile item that fired an event which takes the TileItemDragEventArgs object as a parameter.
TargetGroup Gets the TileGroup to which a TileItem being dragged is about to be placed.

#Remarks

The StartItemDragging event is used to completely prohibit individual tiles (e.Item) from dragging. To do so, set the e.Cancel parameter to true.

The e.TargetGroup parameter is always null, since the StartItemDragging event is raised when the dragging has just begun. In order to check to which group an end-user wants to drag a tile, and if necessary, cancel this action, handle the TileContainer.EndItemDragging event instead.

See Also