The DragInfo object holds information about dragging operation. Currently, the DragInfo object can be accessed through the drag events. Any layer on the control supports drag operations like moving, rotation, or combination of them, when the user clicks and drags a layer. The drag operation automatically starts when the user clicks a visible, selectable and dragable layer. The OnDrag property indicates the action to be performed when the user drags the layer ( dragable ).  The Visible property shows or hides a specific layer (visible). The Selectable property returns or sets a value that indicates whether the layer is selectable. The Change event occurs when the layer's value is changed.

The control fires the drag events in the following order:

• DragStart event, notifies that a layer begins to drag. You can use the DragStart event to cancel the dragging operation.
• Drag event, notifies that the layer is dragging. You can use the Drag event to perform other actions, on any layer during the dragging operation.
• DragEnd event notifies, the dragging the layer ends. You can use the DragEnd event to perform other actions, on any layer when dragging operation ends.

The following screen shot shows a few information ( angle, offset, values, ... ) you can get during dragging operation:

The DragInfo object supports the following properties and methods: