xHarbour Reference Documentation > Function Reference

HB_ArrayBlock()

Creates a set/get code block for an array.

Syntax

HB_ArrayBlock( <aArray>, <nIndex> ) --> bCodeblock

Arguments

<aArray>

This is a variable holding the array to create s set/get code block for.

<nElement>

This is a numeric expression indicating the ordinal position of the array element to access. It must be in the range between 1 and Len(<aArray>).

Return

The function returns a code block accessing the array element <nIndex> of <aArray>. The code block accepts one parameter used to assign a value to the array element.

Description

Function HB_ArrayBlock() creates a code block that accesses one element of an array. It is normally used when a one dimensional array ise edited with Get() objects. The code block can be assigned to Get():block for editing the values stored in the array elements.

Info

See also:	Array(), Get()
Category:	Array functions , xHarbour extensions
Source:	rtl\arrayblk.prg
LIB:	xhb.lib
DLL:	xhbdll.dll