IsEmpty Function
Syntax
IsEmpty(expr)
Group
Description
Returns the True if expr is Empty.
Parameters
| Parameters | Description |
|---|---|
| expr | A expression is Empty if it has never been assigned to a value. |
Example
Sub Main Dim X As Variant Debug.Print IsEmpty(X) 'True X = 0 Debug.Print IsEmpty(X) 'False X = Empty Debug.Print IsEmpty(X) 'True End Sub
See also