Hello,
as Owen said, OnBeginLabelEdit is called whenever a cell starts to edit:
- editboxes: when clicking into the cell so the cursor is shown
- combobox: when clicking into the cell that the arrow of the dropdown will be shown
- ellipsesbutton: when clicking to the cell that the button is shown
- toggle / radio: when activating/deactivating the toggle. Note: using this cell item style OnEndLabelEdit is only called after another cell was selected. Thats why I call CancelItemEdit within BeginLabelEdit at this cell item style.
Fred