Tristate Constants 

Since these constants are built into VBScript, you don't have to define them before using them. Use them anywhere in your code to represent the values shown for each.

Constant	Value	Description
vbUseDefault	-2	Use default from computer's regional settings.
vbTrue	-1	True
vbFalse	0	False

Requirements

Version 2

See Also

Concepts

Color Constants
Comparison Constants
Date and Time Constants
Date Format Constants
Miscellaneous Constants
MsgBox Constants
String Constants
VarType Constants