5 references to GroupDescriptionsMonitor
PresentationFramework (5)
System\Windows\Controls\ItemCollection.cs (5)
1765using (GroupDescriptionsMonitor.Enter()) 2030if (GroupDescriptionsMonitor.Busy) 2036using (GroupDescriptionsMonitor.Enter()) 2048if (!IsShapingActive || GroupDescriptionsMonitor.Busy) 2052using (GroupDescriptionsMonitor.Enter())