3 writes to _bp
PresentationFramework (3)
System\Windows\Navigation\NavigationService.cs (3)
1182_bp = null; 1228_bp = bp; 3633_bp = null;
40 references to _bp
PresentationFramework (40)
System\Windows\Navigation\NavigationService.cs (40)
254Debug.Assert(_bp != null, "NavigationService should not handle a nav from a hyperlink thats not in its hosted tree"); 354targetElement = LogicalTreeHelper.FindLogicalNode((DependencyObject)_bp, elementId) as DependencyObject; 364if (_bp != null) 369FrameworkElement fe = _bp as FrameworkElement; 386IInputElement elem = _bp as IInputElement; 397BringIntoView(_bp as DependencyObject); 447if (_navigatorHostImpl != null && !(_bp is Visual)) 461Debug.Assert(!(_bp is Visual)); 737DependencyObject o = _bp as DependencyObject; 959if (!pf._Resume && pf.ParentPageFunctionId == Guid.Empty && _bp is PageFunctionBase) 961pf.ParentPageFunctionId = ((PageFunctionBase)_bp).PageFunctionId; 1060bool canDispose = UnhookOldTree(_bp); 1074DisposeTreeQueueItem disposeItem = new DisposeTreeQueueItem(_bp); 1173if (object.ReferenceEquals(bp, _bp)) 1231BPReady(this, new BPReadyEventArgs(_bp, bpu)); 1419return _bp; 1441if (_bp == null) 1460_bp != null ? _bp.GetType().ToString() : "null")); 1605if (source == null && _bp == null) 1688if (object.ReferenceEquals(root, _bp) && (navigateInfo == null || navigateInfo.NavigationMode != NavigationMode.Refresh)) 2001else if (_bp != null) 2006Navigate(_bp, new NavigateInfo(_currentSource, NavigationMode.Refresh)); 2091this.Application.FireNavigating(e, _bp == null); 2312FrameworkContentElement fce = _bp as FrameworkContentElement; 2319FrameworkElement fe = _bp as FrameworkElement; 2348if (navigatedToNewContent && IsPageFunction(_bp)) 2603Debug.Assert(sender == _bp); 2604FrameworkContentElement fce = _bp as FrameworkContentElement; 2611((FrameworkElement)_bp).Loaded -= OnContentLoaded; 3087Invariant.Assert(navFlags != NavigationMode.Refresh ^ object.ReferenceEquals(bp, _bp), 3154PageFunctionBase pfBase = _bp as PageFunctionBase; 3192if (_bp == null) 3206PageFunctionBase pfBase = _bp as PageFunctionBase; 3270journalEntry = new JournalEntryKeepAlive(_journalEntryGroupState, _currentCleanSource, _bp); 3283IProvideCustomContentState pccs = _bp as IProvideCustomContentState; 3326DependencyObject dependencyObject = _bp as DependencyObject; 3383journalEntry.SaveState(_bp); 3699PageFunctionBase ps = (PageFunctionBase)_bp; 3907if (object.ReferenceEquals(_bp, finishingChildPageFunction))