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Swap

Swaps two variables/objects with each other

Source

<Extension()>
  Sub Swap(Of T)(ByRef object1 As T, ByRef object2 As T)

    If object2 Is Nothing Then
      object1 = Nothing
    Else
      Dim originalObject1 = object1
      object1 = object2
      object2 = originalObject1
    End If

  End Sub

Example

string1.Swap(string2) 'Swaps string1 with string2
myObj.Swap(Nothing) 'Sets myObj to Nothing
listbox1.Swap(listbox2) 'Swaps two Listboxes with each other

Author: noxon

Submitted on: 5 mrt 2013

Language: VB

Type: All Types

Views: 2648