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Método UndoContext.SetAborted

Descarta Tudo as alterações em documentos abertos participantes desde Abrindo o objeto UndoContext.

Namespace:  EnvDTE
Assembly:  EnvDTE (em EnvDTE. dll)

Sintaxe

Sub SetAborted

Dim instance As UndoContext

instance.SetAborted()
void SetAborted()
void SetAborted()
function SetAborted()

Comentários

SetAborted define a propriedade IsAborted o Abrir objeto de UndoContext a true.Quando isso ocorrer, Tudo as alterações feitas aos participantes documentos desde Abrindo o objeto UndoContext até que o objeto UndoContext seja fechado serão descartadas.

Exemplos

Sub SetAbortedExample()
   ' Before running, select text in an open document.
   Dim txtSel As TextSelection
   Dim strTS As String, strAnswer As String, bIsOpen As Boolean
   txtSel = DTE.ActiveDocument.Selection
   strTS = txtSel.Text

   ' Check to see if UndoContext object is already open.
   If DTE.UndoContext.IsOpen = True Then
      bIsOpen = True
   Else
      ' Open the UndoContext object to track changes.
      DTE.UndoContext.Open("RemoveNewLines", False)
   End If
   MsgBox("Current IsAborted value: " & DTE.UndoContext.IsAborted)

   ' Perform search for newline characters and remove them.
   If strTS <> "" Then
      txtSel.Delete()
      strTS = Replace(strTS, vbNewLine, "", Compare:=vbTextCompare)
      txtSel.Insert(strTS)
   End If

   ' Check to see if you want to discard changes.
   strAnswer = MsgBox("Do you want to discard all changes made?", vbYesNo & vbQuestion)
   If strAnswer = True Then
      DTE.UndoContext.SetAborted()
      MsgBox("Current IsAborted value: " & DTE.UndoContext.IsAborted)
   End If

   ' If UndoContext was already open, don't close it.
   If bIsOpen = True Then
      ' Close the UndoContext object to commit the changes.
      DTE.UndoContext.Close()
   End If
End Sub

Permissões

Consulte também

Referência

UndoContext Interface

UndoContext Membros

Espaço para nome EnvDTE