ListBox::InsertSeparator

Inserts a separtor item into the list box to the specified position.

void InsertSeparator (short listItem);

Parameters

listItem

1-based index of the item in the list box control before which the new separator should be inserted. TopItem of Item type specifies the first item of the list box, BottomItem of Item type inserts the new separator after the last item of the list box. If listItem is the number of items in the list box plus 1, it has the same effect as BottomItem.