WLEN2

WLEN2 1:

The function returns the number of characters in a Unicode string of data type WSTRING (length of the WSTRING).

The function stops the checking of the input length after Parameterlist.cMaxCharacters characters in order to avoid an infinite loop.

FUNCTION WLEN2 : UDINT

WLEN2 2: Inputs

VAR_INPUT
    pWSTRING : POINTER TO WSTRING;
END_VAR

Name

Type

Description

pWSTRING

POINTER TO WSTRING

Pointer to the WSTRING variable

Requirements

Development environment

Target platform

PLC libraries to be integrated (category group)

TwinCAT v3.1.4022

PC or CX (x86, x64, ARM)

Tc2_Utilities (System) >= 3.3.21.0