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UndoContext.IsAborted الخاصية

  • مقالة

Gets whether the UndoContext كائن تشغيل was منتهي بواسطة the SetAborted أسلوب.

مساحة الاسم:  EnvDTE
التجميع:  EnvDTE (في EnvDTE.dll)

بناء الجملة

'إقرار
ReadOnly Property IsAborted As Boolean
    Get

bool IsAborted { get; }

property bool IsAborted {
    bool get ();
}

abstract IsAborted : bool

function get IsAborted () : boolean

قيمة الخاصية

النوع: System.Boolean
A منطقي القيمة indicating true if the تشغيل was aborted, false if not.

ملاحظات

If the UndoContext كائن هو معطّل بواسطة SetAborted قبل being مغلق, الجميع التغييرات made إلى participating مستندات will be discarded when the UndoContext كائن هو مغلق.

أمثلة

Sub IsAbortedExample()
   ' 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

أمن NET Framework.

راجع أيضًَا

المرجع

UndoContext واجهة

UndoContext الأعضاء

EnvDTE مساحة الاسم