IsEmpty Function

Tests if a Variant variable contains the Empty value. The Empty value indicates that the variable is not initialized.

Notkun:

IsEmpty (Var)

Skilagildi:

Boolean

Viðföng:

Var: Any variable that you want to test. If the Variant contains the Empty value, the function returns True, otherwise the function returns False.

Dæmi:

Sub ExampleIsEmpty
Dim sVar As Variant
    sVar = Empty
    Print IsEmpty(sVar) ' True
End Sub