3 writes to _bp
PresentationFramework (3)
System\Windows\Navigation\NavigationService.cs (3)
1180_bp = null; 1226_bp = bp; 3631_bp = null;
40 references to _bp
PresentationFramework (40)
System\Windows\Navigation\NavigationService.cs (40)
252Debug.Assert(_bp != null, "NavigationService should not handle a nav from a hyperlink thats not in its hosted tree"); 352targetElement = LogicalTreeHelper.FindLogicalNode((DependencyObject)_bp, elementId) as DependencyObject; 362if (_bp != null) 367FrameworkElement fe = _bp as FrameworkElement; 384IInputElement elem = _bp as IInputElement; 395BringIntoView(_bp as DependencyObject); 445if (_navigatorHostImpl != null && !(_bp is Visual)) 459Debug.Assert(!(_bp is Visual)); 735DependencyObject o = _bp as DependencyObject; 957if (!pf._Resume && pf.ParentPageFunctionId == Guid.Empty && _bp is PageFunctionBase) 959pf.ParentPageFunctionId = ((PageFunctionBase)_bp).PageFunctionId; 1058bool canDispose = UnhookOldTree(_bp); 1072DisposeTreeQueueItem disposeItem = new DisposeTreeQueueItem(_bp); 1171if (object.ReferenceEquals(bp, _bp)) 1229BPReady(this, new BPReadyEventArgs(_bp, bpu)); 1417return _bp; 1439if (_bp == null) 1458_bp != null ? _bp.GetType().ToString() : "null")); 1603if (source == null && _bp == null) 1686if (object.ReferenceEquals(root, _bp) && (navigateInfo == null || navigateInfo.NavigationMode != NavigationMode.Refresh)) 1999else if (_bp != null) 2004Navigate(_bp, new NavigateInfo(_currentSource, NavigationMode.Refresh)); 2089this.Application.FireNavigating(e, _bp == null); 2310FrameworkContentElement fce = _bp as FrameworkContentElement; 2317FrameworkElement fe = _bp as FrameworkElement; 2346if (navigatedToNewContent && IsPageFunction(_bp)) 2601Debug.Assert(sender == _bp); 2602FrameworkContentElement fce = _bp as FrameworkContentElement; 2609((FrameworkElement)_bp).Loaded -= OnContentLoaded; 3085Invariant.Assert(navFlags != NavigationMode.Refresh ^ object.ReferenceEquals(bp, _bp), 3152PageFunctionBase pfBase = _bp as PageFunctionBase; 3190if (_bp == null) 3204PageFunctionBase pfBase = _bp as PageFunctionBase; 3268journalEntry = new JournalEntryKeepAlive(_journalEntryGroupState, _currentCleanSource, _bp); 3281IProvideCustomContentState pccs = _bp as IProvideCustomContentState; 3324DependencyObject dependencyObject = _bp as DependencyObject; 3381journalEntry.SaveState(_bp); 3697PageFunctionBase ps = (PageFunctionBase)_bp; 3905if (object.ReferenceEquals(_bp, finishingChildPageFunction))