Standard64.WLEN Log in to Edit
[Libraries] > [Standard64] Library Documentation > String Functions > WLEN (FUN)
Content from Online Help
Libraries (3.5.15.0) > Standard64 Library Documentation > String Functions > WLEN (FUN)
WLEN (FUN)
FUNCTION WLEN : INT
String length function. Returns the number of wcharacters in STR.
InOut:
| Scope | Name | Type |
|---|---|---|
| Return | WLEN | INT |
| Input | STR | WSTRING(255) |
Forge Community Additional Documentation
This function is limited to a WSTRING of 255 words. For longer WSTRINGs you can use [StringUtils.StrLenW] (V3.5.15.40 @i-campbell)
This returns the number of WORDs used in the WSTRING, not including the Terminating NULL character. So this is not the actual number of "characters" to for example pad a string for display purposes. As WSTRINGs are UTF-16, WLEN("a") = 1, but WLEN("𐐷") = 2 (V3.5.15.40 @i-campbell)
Related Forum Topics
Related
Forked Help Wiki: Home
Forked Help Wiki: Libraries
Forked Help Wiki: Standard64