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:

Bool

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.

Error codes:

5 Ógilt kall á stefju

Dæmi:


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

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