57_uiScope = uiScope; 205_uiScope = null;

62((TextContainer)_textContainer).EnableUndo(_uiScope); 84_uiScope.IsEnabledChanged += new DependencyPropertyChangedEventHandler(OnIsEnabledChanged); 87_uiScope.SetValue(TextEditor.InstanceProperty, this); 92if ((bool)_uiScope.GetValue(SpellCheck.IsEnabledProperty)) 151UndoManager undoManager = UndoManager.GetUndoManager(_uiScope); 156((TextContainer)_textContainer).DisableUndo(_uiScope); 160UndoManager.DetachUndoManager(_uiScope); 174_uiScope.IsEnabledChanged -= new DependencyPropertyChangedEventHandler(OnIsEnabledChanged); 204_uiScope.ClearValue(TextEditor.InstanceProperty); 269TextBoxBase textBoxBase = _uiScope as TextBoxBase; 543PopupControlService.Current.DismissToolTipsForOwner(_uiScope); 665TextEditorTyping.OnPreviewKeyDown(_uiScope, e); 670TextEditorTyping.OnKeyDown(_uiScope, e); 675TextEditorTyping.OnKeyUp(_uiScope, e); 680TextEditorTyping.OnTextInput(_uiScope, e); 685TextEditorMouse.OnMouseDown(_uiScope, e); 690TextEditorMouse.OnMouseMove(_uiScope, e); 695TextEditorMouse.OnMouseUp(_uiScope, e); 700TextEditorMouse.OnQueryCursor(_uiScope, e); 705TextEditorDragDrop.OnQueryContinueDrag(_uiScope, e); 710TextEditorDragDrop.OnGiveFeedback(_uiScope, e); 715TextEditorDragDrop.OnDragEnter(_uiScope, e); 720TextEditorDragDrop.OnDragOver(_uiScope, e); 725TextEditorDragDrop.OnDragLeave(_uiScope, e); 730TextEditorDragDrop.OnDrop(_uiScope, e); 735TextEditorContextMenu.OnContextMenuOpening(_uiScope, e); 740OnGotKeyboardFocus(_uiScope, e); 745OnLostKeyboardFocus(_uiScope, e); 750OnLostFocus(_uiScope, e); 838get { return _uiScope; } 926return _uiScope == null ? true : (bool)_uiScope.GetValue(KeyboardNavigation.AcceptsReturnProperty); 938return _uiScope == null ? true : (bool)_uiScope.GetValue(TextBoxBase.AcceptsTabProperty); 942Invariant.Assert(_uiScope != null); 945_uiScope.SetValue(TextBoxBase.AcceptsTabProperty, value); 968return _uiScope == null ? false : (bool)_uiScope.GetValue(TextEditor.IsReadOnlyProperty); 991return _uiScope == null ? false : (bool)_uiScope.GetValue(SpellCheck.IsEnabledProperty); 995Invariant.Assert(_uiScope != null); 996_uiScope.SetValue(SpellCheck.IsEnabledProperty, value); 1023return _uiScope == null ? true : (bool)_uiScope.GetValue(TextEditor.AllowOvertypeProperty); 1036return _uiScope == null ? 0 : (int)_uiScope.GetValue(TextBox.MaxLengthProperty); 1048return _uiScope == null ? CharacterCasing.Normal : (CharacterCasing)_uiScope.GetValue(TextBox.CharacterCasingProperty); 1060return _uiScope == null ? false : (bool)_uiScope.GetValue(RichTextBox.AutoWordSelectionProperty); 1072return _uiScope == null ? false : (bool)_uiScope.GetValue(TextBoxBase.IsReadOnlyCaretVisibleProperty); 1309return _uiScope == null ? false : _uiScope.IsEnabled; 1709This._immComposition = ImmComposition.GetImmComposition(This._uiScope);