Null Keyword

Group:

Constant

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#".

Example:


Sub Main
  X = Null
  Debug.Print X = Null '#NULL#
  Debug.Print IsNull(X) 'True
End
Sub