CBool Function

Syntax:
CBool(Num|$)
Group: Conversion
Description:
Convert to a boolean value. Zero converts to False, while all other values convert to True.
Parameter Description

Num|$ Convert a number or string value to a boolean value.
Example:

Sub Main
Debug.Print CBool(-1) 'True
Debug.Print CBool(0) 'False
Debug.Print CBool(1) 'True
End Sub