Check if UDF is defined

 Keywords:  UDF is defined isdefined

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Question:

Is there a way to check if a UDF has been defined?

Answer:

See the command IntControl 77.

Addextender("wwctl34i.dll")
#DefineFunction functname(param1, param2, param3, param4,…param16) 
; 
Return retval
#EndFunction


list = IntControl(77, 103, 0, 0, 0)
;AskItemlist("tab-delimited list of UDFs",list ,@tab, @unsorted, @single)
ret = StrIndexNc (list, "functname", 0, @FWDSCAN)
if ret == 0 then Message("functname", "is NOT defined")
Message("","Complete")
exit

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Article ID:   W14988