Returns the number of command-line parameters belonging to a script (the number of items in an argument's collection).
Syntax
object.length 
Arguments
- object
An argument collection object. 
Remarks
The length property is a read-only integer that you use in scripts when you write in JScript. It is similar to VBScript's Count method.
Applies To:
WshArguments Object| WshNamed Object| WshUnnamed Object
See Also
Arguments Property (WScript Object)
Count Method (Windows Script Host)