SettgGetStringValue (FUN)ΒΆ

FUNCTION SettgGetStringValue : RTS_IEC_RESULT

Get a string value from settings
InOut:

Scope

Name

Type

Comment

Return

SettgGetStringValue

RTS_IEC_RESULT

Runtime system error code (see CmpErrors.library).

Input

pszComponent

REFERENCE TO STRING

Name of component

pszKey

REFERENCE TO STRING

Name of key

pszValue

POINTER TO STRING

Pointer to value for result

piLen

POINTER TO DINT

Max length of string value

pszDefault

REFERENCE TO STRING

Default value to set, if key not found

bCached

DINT

Flag, if value should be read cached or direct from file (CMPSETTINGS_CACHED, CMPSETTINGS_NOT_CACHED)