3 writes to _bp
PresentationFramework (3)
System\Windows\Navigation\NavigationService.cs (3)
1151_bp = null; 1197_bp = bp; 3557_bp = null;
40 references to _bp
PresentationFramework (40)
System\Windows\Navigation\NavigationService.cs (40)
250Debug.Assert(_bp != null, "NavigationService should not handle a nav from a hyperlink thats not in its hosted tree"); 350targetElement = LogicalTreeHelper.FindLogicalNode((DependencyObject)_bp, elementId) as DependencyObject; 360if (_bp != null) 365FrameworkElement fe = _bp as FrameworkElement; 382IInputElement elem = _bp as IInputElement; 393BringIntoView(_bp as DependencyObject); 440if (_navigatorHostImpl != null && !(_bp is Visual)) 454Debug.Assert(!(_bp is Visual)); 718DependencyObject o = _bp as DependencyObject; 934if (!pf._Resume && pf.ParentPageFunctionId == Guid.Empty && _bp is PageFunctionBase) 936pf.ParentPageFunctionId = ((PageFunctionBase)_bp).PageFunctionId; 1035bool canDispose = UnhookOldTree(_bp); 1049DisposeTreeQueueItem disposeItem = new DisposeTreeQueueItem(_bp); 1142if (object.ReferenceEquals(bp, _bp)) 1200BPReady(this, new BPReadyEventArgs(_bp, bpu)); 1388return _bp; 1410if (_bp == null) 1429_bp != null ? _bp.GetType().ToString() : "null")); 1573if (source == null && _bp == null) 1650if (object.ReferenceEquals(root, _bp) && (navigateInfo == null || navigateInfo.NavigationMode != NavigationMode.Refresh)) 1956else if (_bp != null) 1961Navigate(_bp, new NavigateInfo(_currentSource, NavigationMode.Refresh)); 2046this.Application.FireNavigating(e, _bp == null); 2257FrameworkContentElement fce = _bp as FrameworkContentElement; 2264FrameworkElement fe = _bp as FrameworkElement; 2290if (navigatedToNewContent && IsPageFunction(_bp)) 2542Debug.Assert(sender == _bp); 2543FrameworkContentElement fce = _bp as FrameworkContentElement; 2550((FrameworkElement)_bp).Loaded -= OnContentLoaded; 3023Invariant.Assert(navFlags != NavigationMode.Refresh ^ object.ReferenceEquals(bp, _bp), 3090PageFunctionBase pfBase = _bp as PageFunctionBase; 3128if (_bp == null) 3142PageFunctionBase pfBase = _bp as PageFunctionBase; 3206journalEntry = new JournalEntryKeepAlive(_journalEntryGroupState, _currentCleanSource, _bp); 3219IProvideCustomContentState pccs = _bp as IProvideCustomContentState; 3262DependencyObject dependencyObject = _bp as DependencyObject; 3319journalEntry.SaveState(_bp); 3623PageFunctionBase ps = (PageFunctionBase)_bp; 3831if (object.ReferenceEquals(_bp, finishingChildPageFunction))