Public Structure testStruct
    Public name As String
    Public number As Short
End Structure
Dim ts As testStruct, i As Integer, b As Boolean
ts = Nothing 
' The preceding statement sets ts.name to "" and ts.number to 0.
i = Nothing 
b = Nothing 
' The preceding statements set i to 0 and b to False.

Dim testObject As Object
testObject = Nothing 
' The preceding statement sets testObject to not refer to any instance.