SysStrCmpNIΒΆ

This function of type DINT checks whether a defined number of characters of two strings (starting at the beginning of the string) are identical. One of the following return values will show the result:

Return value < 0 String1 smaller than String2

Return value = 0 String1 = String2

Return value > 0 String1 bigger than String2

Variable Data Type Description
sString1 STRING First string (String1)
sString2 STRING Second string (String2)
diChars DINT Number of characters starting at the beginning of the string, which will be checked for identical values in both strings