lst()

Function group	Execute on client	Platform(s)
List	NO	All

Syntax

lst([[listname,]linenumber,]fieldname)

Description

Returns the value of fieldname from a line specified by linenumber in a list specified by listname.For client-executed methods listname must be specified.

The fieldname argument must be a field stored in the list, not a constant or expression. If listname is not specified the current list is used. If only the fieldname argument is specified the current line of the current list is used.

Example

Calculate
 
lResult
 as 
lst
(
lList
,23,
lCol1
)

# returns lCol1 field value stored at line 23 of list lList

 
Calculate
 
lResult
 as 
lst
(23,
lCol1
)

# returns lCol1 field value stored in line 23 of the current list

 
Calculate
 
lResult
 as 
lst
(
lCol1
)

# returns lCol1 field value stored at current line of current list

 
Calculate
 
lResult
 as 
lst
(
lList
,0,
#LM
)

# returns the maximum number of lines in list lMyList