Compares two strings and returns a number which indicates the result of the comparison.
LGF_CompareString (FC) | ||||||||
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Ret_Val | SInt | |||||||
String | left | String | ||||||
String | right | String | ||||||
Identifier | Data type | Description |
---|---|---|
Ret_Val | SInt | Return values: left < right := -1; left > right := 1; left == right := 0; |
Identifier | Data type | Description |
---|---|---|
left | String | Left / first string to compare |
right | String | Right / second string to compare |
Code / Value | Identifier / Description |
---|---|
0 | RETURN_STRINGS_ARE_EQUAL Strings are equal |
1 | RETURN_STRING_LEFT_GREATER_THAN_RIGHT Left string is greater than right string |
-1 | RETURN_STRING_LEFT_LESS_THAN_RIGHT Left string is less than right string |
Version & Date | Change description | |
---|---|---|
01.00.00 | Siemens Industry Support | |
10-06-2022 | First released version |