Syntax
IsEmpty(expr)
Group
Variable Info
Description
Return the True if expr is Empty.
Parameters
|
Description
|
expr
|
A expression is Empty if it has never been assign a value.
|
See Also
TypeName, VarType
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
