project BLF > class Session > method GetDecimalValue

Description

Read the value of any decimal data item in the session component.


Parameters


icNameinputcharacterName of the data item.
odValueoutputdecimalvalue of the data item
oiReturnStatusoutputintegerReturn status of the method.


Internal usage


unused


program code (program1/session.p)

find tDataItems where
     tDataItems.tcName     = icName and
     tDataItems.tcDataType = "d":U  no-error.
if available tDataItems
then assign odValue = tDataItems.tdDecValue.
else assign odValue = ?.