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Event handler signalled when a drag and drop operation for a section is completed.
Source position: comctrls.pp line 4101
published property TCustomHeaderControl.OnSectionEndDrag : TNotifyEvent |
OnSectionEndDrag is signalled (when assigned) from the SectionEndDrag method called when the left mouse button is released for a dragged header section. An application can implement and assign a handler routine to perform actions needed when the drag and drop operation is completed. The Sender argument for the handler contains the TCustomHeaderControl instance for the event notification.
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Event handler signalled to determine whether a header section can be dragged and dropped at a new position on the control. |
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Enables or disables reordering of header sections on the control using drag and drop. |
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| Version 4.0 | Generated 2025-05-03 | Home |