DiagramControl.BeforeItemsMoving Event
Raises each time the end-user attempts to move a diagram item.
Namespace: DevExpress.XtraDiagram
Assembly: DevExpress.XtraDiagram.v24.2.dll
#Declaration
[DiagramCategory(DiagramCategory.DiagramItems)]
public event EventHandler<DiagramBeforeItemsMovingEventArgs> BeforeItemsMoving
#Event Data
The BeforeItemsMoving event's data class is DiagramBeforeItemsMovingEventArgs. The following properties provide information specific to this event:
Property | Description |
---|---|
Action |
Indicates whether the moving operation is performed using drag-and-drop, the Properties Panel or by pressing key shortcuts. |
Cancel |
Gets or sets a value indicating whether the event should be canceled.
Inherited from Cancel |
Is |
Indicates whether the user attempts to copy diagram items by holding Ctrl. |
Items | Returns the collection of diagram items that are being moved. |
#Remarks
The event’s Items property returns the items that are about to be moved. The ActionSource property indicates whether the moving operation is performed using drag-and-drop or pressing key shortcuts. The IsCopying property returns true when the end-user attempts to move items while holding the CTRL key which results in items being copied.
#Related GitHub Examples
The following code snippet (auto-collected from DevExpress Examples) contains a reference to the BeforeItemsMoving event.
Note
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