GET FIRST returns the index of the first visible item.
Declaration:
WORD lbox_get_first( LIST_BOX *box );
Call:
first = lbox_get_first( box );
or
first = lbox_get_afirst( box );
Variable Argument Meaning
Inputs:
contrl[0] 174 lbox_get
contrl[1] 1 Entries in intin
contrl[3] 1 Entries in addrin
intin[0] 4 lbox_get_first
addrin[0] box Pointer to the list box structure
Outputs:
contrl[2] 1 Entries in intout
contrl[4] 0 Entries in addrout
intout[0] first Index of the first visible item