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PROGRAM PLC_PRG
VAR
        pStoreResult : POINTER TO CmpApp.RTS_IEC_RESULT;
        bSave: BOOL;
        bLoad: BOOL;
END_VAR

IF bSave THEN
        AppStoreRetainsInFile(pApp:= CmpApp.AppGetCurrent(pStoreResult), pszFilName:= 'RetainFile.csv') ;
        bSave := FALSE ;
END_IF ;

IF bLoad THEN
        AppRestoreRetainsFromFile(pApp:= CmpApp.AppGetCurrent(pStoreResult), pszFilName:= 'RetainFile.csv');
        bLoad := FALSE ;
END_IF