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Fires when the user starts dragging a column.
public event DragRowColEventHandler BeforeDragColumn
Type | Description |
---|---|
DragRowColEventHandler | Fires when the user starts dragging a column. |
This event only fires when the user drags a column using the mouse.
It is does not fire when a column is moved using the Move(int, int) method.
You can prevent specific columns from being dragged by the user by setting their AllowDragging property to false.