7 references to IsNull
PresentationFramework (7)
System\Windows\Documents\FlowPosition.cs (7)
38Debug.Assert(!FlowNode.IsNull(node)); 409if (!FlowNode.IsNull(fn)) 430if (!FlowNode.IsNull(fn)) 560if (FlowNode.IsNull(flowNode)) 588if (FlowNode.IsNull(flowNode)) 625if (!FlowNode.IsNull(flowNode)) 640if (!FlowNode.IsNull(flowNode))