ListBox_SelItemRange

Funktionsname dcl_ListBox_SelItemRange
Syntax   (dcl_ListBox_SelItemRange <CONTROL> FirstItem [als Long] LastItem [als Long] Select [als Boolean])
Rückgabewert Boolean (T if successful; otherwise NIL)
Anwendbar auf List Box

This method selects or deselects a range of items starting with FirstItem and ending with LastItem. If Select is T, the items are selected; otherwise they are deselected.