CBool Function

Syntax
CBool(expr)
Group
Conversion
Description
Convert to a Boolean value. Zero converts to False, while all other values convert to True.
Parameters Description
expr Convert a number or string value to a boolean value.

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