3 writes to _bp
PresentationFramework (3)
System\Windows\Navigation\NavigationService.cs (3)
1166_bp = null; 1212_bp = bp; 3605_bp = null;
40 references to _bp
PresentationFramework (40)
System\Windows\Navigation\NavigationService.cs (40)
238Debug.Assert(_bp != null, "NavigationService should not handle a nav from a hyperlink thats not in its hosted tree"); 338targetElement = LogicalTreeHelper.FindLogicalNode((DependencyObject)_bp, elementId) as DependencyObject; 348if (_bp != null) 353FrameworkElement fe = _bp as FrameworkElement; 370IInputElement elem = _bp as IInputElement; 381BringIntoView(_bp as DependencyObject); 431if (_navigatorHostImpl != null && !(_bp is Visual)) 445Debug.Assert(!(_bp is Visual)); 721DependencyObject o = _bp as DependencyObject; 943if (!pf._Resume && pf.ParentPageFunctionId == Guid.Empty && _bp is PageFunctionBase) 945pf.ParentPageFunctionId = ((PageFunctionBase)_bp).PageFunctionId; 1044bool canDispose = UnhookOldTree(_bp); 1058DisposeTreeQueueItem disposeItem = new DisposeTreeQueueItem(_bp); 1157if (object.ReferenceEquals(bp, _bp)) 1215BPReady(this, new BPReadyEventArgs(_bp, bpu)); 1403return _bp; 1425if (_bp == null) 1444_bp != null ? _bp.GetType().ToString() : "null")); 1588if (source == null && _bp == null) 1665if (object.ReferenceEquals(root, _bp) && (navigateInfo == null || navigateInfo.NavigationMode != NavigationMode.Refresh)) 1974else if (_bp != null) 1979Navigate(_bp, new NavigateInfo(_currentSource, NavigationMode.Refresh)); 2064this.Application.FireNavigating(e, _bp == null); 2284FrameworkContentElement fce = _bp as FrameworkContentElement; 2291FrameworkElement fe = _bp as FrameworkElement; 2320if (navigatedToNewContent && IsPageFunction(_bp)) 2575Debug.Assert(sender == _bp); 2576FrameworkContentElement fce = _bp as FrameworkContentElement; 2583((FrameworkElement)_bp).Loaded -= OnContentLoaded; 3059Invariant.Assert(navFlags != NavigationMode.Refresh ^ object.ReferenceEquals(bp, _bp), 3126PageFunctionBase pfBase = _bp as PageFunctionBase; 3164if (_bp == null) 3178PageFunctionBase pfBase = _bp as PageFunctionBase; 3242journalEntry = new JournalEntryKeepAlive(_journalEntryGroupState, _currentCleanSource, _bp); 3255IProvideCustomContentState pccs = _bp as IProvideCustomContentState; 3298DependencyObject dependencyObject = _bp as DependencyObject; 3355journalEntry.SaveState(_bp); 3671PageFunctionBase ps = (PageFunctionBase)_bp; 3879if (object.ReferenceEquals(_bp, finishingChildPageFunction))