project BLF > class Persistence (other) > method getString

function returns character

Description

getString

Parameters


iiAddrinputintegerAddr

Internal usage


BLF
method other.ExternalControlId
method other.getColumnName
method other.getColumnValue
method other.ReadDataRecursive
method other.SqlErrorMessage
method other.WriteData

program code (program1/other.p)

if iiAddr = 0 then return ?.

set-pointer-value(vmString) = iiAddr.
return get-string(vmString,1).