Len Function | |
Return the length of a string or an array.
Namespace:
XSharp.RT
Assembly:
XSharp.RT (in XSharp.RT.dll) Version: 2.19
Syntax FUNCTION Len(
uValue AS USUAL
) AS DWORD
public static uint Len(
Usual uValue
)
Request Example
View SourceParameters
- uValue
- Type: Usual
The string or array to measure. In a string, each byte counts as 1, including an embedded null character (Chr(0)).
A NULL_STRING counts as 0. In an array, each element counts as 1.
Return Value
Type:
DWord
The length of
uValue.
Remarks Tip |
---|
ALen(), PszLen() and SLen() are the strongly typed versions of Len().
|
Examples
These examples demonstrate Len() with various arguments:
1? LEN("string of characters")
2? LEN(NULL_STRING)
3? LEN(CHR(0))
4LOCAL aTest[10]
5? LEN(aTest)
6? LEN(ArrayNew(5))
See Also