Count the number of array elements and returns the number of elements zero based (Array[0..x] of Type).
LGF_CountArrayElements (FC) | ||||||||
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Variant | array | Ret_Val | DInt | |||||
Identifier | Data type | Description |
---|---|---|
array | Variant | Input array to check for number of elements |
Identifier | Data type | Description |
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Ret_Val | DInt | Number of elements in array (zero based); Returning `-1` if input variable is not type `array`; Returning `-2` if input variable is type `bool`; |
Code / Value | Identifier / Description |
---|---|
-1 | RETURN_NO_ARRAY No array is present at the input `array` |
-2 | RETURN_NO_BOOL_ARRAYS_NOT_SUPPORTED Boolean arrays not supported |
Version & Date | Change description | |
---|---|---|
01.00.00 | Siemens Industry Support | |
10-06-2022 | First released version |