<nPos>
<nPos> is a numeric value specifying the first item visible in the list box. This value is the item's ordinal position in the list of the XbpListbox object.
Method XbpListBox():setTopItem() Foundation
Sets the first item visible at the top of the list box.
Syntax
:setTopItem( <nPos> ) --> lSuccess
Parameters
Return
This method returns the value .T. (true) when the first item visible in the list box could be set, otherwise it returns .F. (false).
Description
The :setTopItem() method allows the first item in the display window of the XbpListbox object to be defined. This is used to explicitly scroll the list.
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