Initializing help system before first use

# getfieldval

Purpose
Get the value of a field in a record.
Synopsis
`function getfieldval(rec:record, num:integer, val:any):reflecterror`
Arguments

rec | A record or a union containg a record
num | Field number
val | A union reference where the value will be returned

Return value
The error status as a reflecterror
Further information
The execution status of the function is notified via its return value. If this value is ignored ( i.e. the function is used as a procedure) the execution of the model will be interrupted in case of error ( e.g. invalid field number).
Related topics
findfield, setfieldval.
Module
mmreflect
Parent Topic mmreflect

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