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IsEmpty Function Example
This example uses the
IsEmpty function to determine whether a variable has been initialized.
Dim MyVar, MyCheck
MyCheck = IsEmpty(
MyVar)
' Returns True.
MyVar = Null ' Assign Null.
MyCheck = IsEmpty(
MyVar)
' Returns False.
MyVar = Empty ' Assign Empty.
MyCheck = IsEmpty(
MyVar)
' Returns True.