Syntax:
IsEmpty(variantvar)
Group: Variable Info
Description:
Return the True if
variantvar
is Empty.
Parameter Description
variantvar A variant var is Empty if it has never been assign 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