Programming Reference Manual

Null

 
Syntax
 
Description
A variant expression that is null. A null value propagates through an expression causing the entire expression to be Null. Attempting to use a Null value as a string or numeric argument causes a run-time error. A Null value prints as "#NULL#".
See Also
 
Example
 
Sub Main
    X = Null
    Debug.Print X = Null  '#NULL#
    Debug.Print IsNull(X) 'True
End Sub