Compare (FUN)

FUNCTION Compare : DINT

Returns an integer comparing two strings lexicographically.

The result will be 0 if itfString1 = itfString2, -1 if itfString1 < itfString2, and +1 if itfString1 > itfString2.

InOut:

Scope	Name	Type
Return	Compare	DINT
Input	itfString1	IString
	itfString2	IString
Output	eErrorID	ERROR