10 references to IsNull
PresentationCore (10)
MS\Internal\Shaping\Positioning.cs (10)
64Invariant.Assert(!StaticAnchor.IsNull()); 65Invariant.Assert(!MobileAnchor.IsNull()); 998if (markAnchor.IsNull()) 1004if (baseAnchor.IsNull()) 1148if (mark1Anchor.IsNull()) 1154if (mark2Anchor.IsNull()) 1306if (prevExitAnchor.IsNull()) 1312if (entryAnchor.IsNull()) 1534if (baseAnchor.IsNull()) 1540if (markAnchor.IsNull())