13 references to _nullInfo
PresentationFramework (13)
System\Windows\Controls\VirtualizingStackPanel.cs (13)
12061++_nullInfo.Generation;
12119ScrollTracingInfo sti = _nullInfo; // default - do nothing
12123if (oldsti != null && oldsti.Generation < _nullInfo.Generation)
12145sti = new ScrollTracingInfo(tracer, _nullInfo.Generation, 0, itemsOwner as FrameworkElement, null, null, 0);
12167sti = new ScrollTracingInfo(tracer, _nullInfo.Generation, parentInfo.Depth + 1, itemsOwner as FrameworkElement, parent, parentItem, itemIndex);
12327AddTrace(null, ScrollTraceOp.ID, _nullInfo,
12333AddTrace(null, ScrollTraceOp.ID, _nullInfo,
12341AddTrace(null, ScrollTraceOp.ID, _nullInfo,
12346AddTrace(null, ScrollTraceOp.ID, _nullInfo,
12356AddTrace(null, ScrollTraceOp.ID, _nullInfo,
12375AddTrace(null, ScrollTraceOp.ID, _nullInfo, "Inactive at", DateTime.Now);
12391AddTrace(null, ScrollTraceOp.ID, _nullInfo, "Reactivate at", DateTime.Now);
12465AddTrace(null, ScrollTraceOp.LayoutUpdated, _nullInfo, null);