1 write to HeaderIsItem
PresentationFramework (1)
System\Windows\Controls\HeaderedContentControl.cs (1)
341HeaderIsItem = true;
2 references to HeaderIsItem
PresentationFramework (2)
System\Windows\Controls\HeaderedContentControl.cs (2)
338if (!(item is Visual) && (HeaderIsItem || !HasNonDefaultValue(HeaderProperty))) 369if (HeaderIsItem)