18 references to Null
PresentationFramework (18)
MS\Internal\Annotations\Component\AnnotationHighlightLayer.cs (3)
349TextSegment rangeSegment = rangeEnumerator.MoveNext() ? rangeEnumerator.Current : TextSegment.Null; 380rangeSegment = next ? rangeEnumerator.Current : TextSegment.Null; 419rangeSegment = rangeEnumerator.MoveNext() ? rangeEnumerator.Current : TextSegment.Null;
MS\Internal\Annotations\TextAnchor.cs (7)
288TextSegment otherSegment = TextSegment.Null; 291Invariant.Assert(otherSegment.Equals(TextSegment.Null) || otherSegment.Equals(enumerator.Current) || otherSegment.End.CompareTo(enumerator.Current.Start) <= 0, "TextSegments are overlapping or not ordered."); 385TextSegment currentSegment, otherSegment = TextSegment.Null; 393Invariant.Assert(otherSegment.Equals(TextSegment.Null) || otherSegment.Equals(enumerator.Current) || otherSegment.End.CompareTo(enumerator.Current.Start) <= 0, "TextSegments are overlapping or not ordered."); 773if (x.Equals(TextSegment.Null)) 776if (y.Equals(TextSegment.Null)) 785if (y.Equals(TextSegment.Null))
MS\Internal\Documents\DocumentPageTextView.cs (1)
298return TextSegment.Null;
MS\Internal\Documents\MultiPageTextView.cs (1)
281TextSegment textSegment = TextSegment.Null;
MS\Internal\Documents\TextDocumentView.cs (3)
2238TextSegment lineRange = TextSegment.Null; 2271TextSegment lineRange = TextSegment.Null; 2380return TextSegment.Null;
System\Windows\Documents\DocumentSequenceTextView.cs (1)
374return TextSegment.Null;
System\Windows\Documents\TextRangeBase.cs (2)
203TextSegment autoWordRange = TextSegment.Null; 219autoWordRange = TextSegment.Null;