4 references to IsNull
ReachFramework (4)
AlphaFlattener\BrushProxy.cs (2)
272if (IsNull(pen)) 305if (IsNull(pen))
Serialization\DrawingContextFlattener.cs (1)
216if (PenProxy.IsNull(pen))
Serialization\VisualSerializer.cs (1)
913if (pen != null && !PenProxy.IsNull(pen))