TdxGalleryControlDragObject Class

Stores concomitant information for drag-and-drop-related events in gallery controls.

Declaration

TdxGalleryControlDragObject = class(
    TcxDragControlObject
)

Remarks

This class extends its ancestor with members that allow you to do the following:

• Access the control that raised the OnDragOver or OnDragDrop event (Control).

• Track dragged gallery items (SelectedItems).

A gallery control’s OnDragOver and OnDragDrop events pass a TdxGalleryControlDragObject object into their handlers as the Source parameter. Cast the parameter value to the TdxGalleryControlDragObject class to access its members.

Inheritance

TObject

TDragObject

TBaseDragControlObject

TDragControlObject

TcxDragControlObject

TdxGalleryControlDragObject