EdLimit DynProperties("Function")

EdLimit DynProperties("Function")

Hi to all,
I need to read the DynProperties("Function").Name in a Wizard, associated to a variable that has some limit enabled.
Unfortunately I continue to get runtime errors in VBA when there is no function specified on the limit.
It works only if there is a function string inside the field.
Is there a safe way to know if a variable limit has a function specified? This is the list of usable dynproperties for an EdLimit object:

0: Color
1: UserProperty2
2: UserProperty1
3: Alarm
4: FlagActiv
5: FlagAQuit
6: Delay
7: IsVariable
8: Variable
9: AlarmAcknowledge
10: FlagClassID
11: FlagMessage
12: Text
13: Blinking
14: HelpFile
15: FlagInvisible
16: AlarmDelete
17: Group
18: FlagTreshold
19: FlagLimitVar
20: FlagFunction
21: FlagUser2
22: FlagUser1
23: ThresholdValue
24: FlagAColor
25: Print
26: Function
27: FlagToDelete
28: IsMax
29: Active
30: Cel
31: AML_Call
32: Class
33: FlagAlarmPrt
34: FlagLimitVariable
35: HelpCapture
36: FlagAlarm
37: FlagQuest
38: LimitValue
39: FlagDelay
40: FlagIsAlarm
41: FlagHelpCapture
42: Invisible
43: FlagToCEL
44: FlagLimitIsMax
45: FlagGroup
46: FlagBlinking
47: FlagHelpFile

This is a migrated post! Originally posted on 13.09.2012 by user carlo.chiari. Please be aware that information can be outdated.