3 writes to _bp
PresentationFramework (3)
System\Windows\Navigation\NavigationService.cs (3)
1234_bp = null; 1280_bp = bp; 3640_bp = null;
40 references to _bp
PresentationFramework (40)
System\Windows\Navigation\NavigationService.cs (40)
333Debug.Assert(_bp != null, "NavigationService should not handle a nav from a hyperlink thats not in its hosted tree"); 433targetElement = LogicalTreeHelper.FindLogicalNode((DependencyObject)_bp, elementId) as DependencyObject; 443if (_bp != null) 448FrameworkElement fe = _bp as FrameworkElement; 465IInputElement elem = _bp as IInputElement; 476BringIntoView(_bp as DependencyObject); 523if (_navigatorHostImpl != null && !(_bp is Visual)) 537Debug.Assert(!(_bp is Visual)); 801DependencyObject o = _bp as DependencyObject; 1017if (!pf._Resume && pf.ParentPageFunctionId == Guid.Empty && _bp is PageFunctionBase) 1019pf.ParentPageFunctionId = ((PageFunctionBase)_bp).PageFunctionId; 1118bool canDispose = UnhookOldTree(_bp); 1132DisposeTreeQueueItem disposeItem = new DisposeTreeQueueItem(_bp); 1225if (object.ReferenceEquals(bp, _bp)) 1283BPReady(this, new BPReadyEventArgs(_bp, bpu)); 1471return _bp; 1493if (_bp == null) 1512_bp != null ? _bp.GetType().ToString() : "null")); 1656if (source == null && _bp == null) 1733if (object.ReferenceEquals(root, _bp) && (navigateInfo == null || navigateInfo.NavigationMode != NavigationMode.Refresh)) 2039else if (_bp != null) 2044Navigate(_bp, new NavigateInfo(_currentSource, NavigationMode.Refresh)); 2129this.Application.FireNavigating(e, _bp == null); 2340FrameworkContentElement fce = _bp as FrameworkContentElement; 2347FrameworkElement fe = _bp as FrameworkElement; 2373if (navigatedToNewContent && IsPageFunction(_bp)) 2625Debug.Assert(sender == _bp); 2626FrameworkContentElement fce = _bp as FrameworkContentElement; 2633((FrameworkElement)_bp).Loaded -= OnContentLoaded; 3106Invariant.Assert(navFlags != NavigationMode.Refresh ^ object.ReferenceEquals(bp, _bp), 3173PageFunctionBase pfBase = _bp as PageFunctionBase; 3211if (_bp == null) 3225PageFunctionBase pfBase = _bp as PageFunctionBase; 3289journalEntry = new JournalEntryKeepAlive(_journalEntryGroupState, _currentCleanSource, _bp); 3302IProvideCustomContentState pccs = _bp as IProvideCustomContentState; 3345DependencyObject dependencyObject = _bp as DependencyObject; 3402journalEntry.SaveState(_bp); 3706PageFunctionBase ps = (PageFunctionBase)_bp; 3914if (object.ReferenceEquals(_bp, finishingChildPageFunction))