BEFORE-event args for WhiteboardState.ItemRemoving$ — raised before the item leaves the board (and before any connector endpoints anchored to it are frozen). Cancel to keep the item.
Who is removing the item.
Set to true (in a synchronous handler) to veto the operation.
true
The item about to be removed.
BEFORE-event args for WhiteboardState.ItemRemoving$ — raised before the item leaves the board (and before any connector endpoints anchored to it are frozen). Cancel to keep the item.