18 references to Null
PresentationFramework (18)
MS\Internal\Annotations\Component\AnnotationHighlightLayer.cs (3)
357TextSegment rangeSegment = rangeEnumerator.MoveNext() ? rangeEnumerator.Current : TextSegment.Null; 388rangeSegment = next ? rangeEnumerator.Current : TextSegment.Null; 427rangeSegment = rangeEnumerator.MoveNext() ? rangeEnumerator.Current : TextSegment.Null;
MS\Internal\Annotations\TextAnchor.cs (7)
292TextSegment otherSegment = TextSegment.Null; 295Invariant.Assert(otherSegment.Equals(TextSegment.Null) || otherSegment.Equals(enumerator.Current) || otherSegment.End.CompareTo(enumerator.Current.Start) <= 0, "TextSegments are overlapping or not ordered."); 389TextSegment currentSegment, otherSegment = TextSegment.Null; 397Invariant.Assert(otherSegment.Equals(TextSegment.Null) || otherSegment.Equals(enumerator.Current) || otherSegment.End.CompareTo(enumerator.Current.Start) <= 0, "TextSegments are overlapping or not ordered."); 777if (x.Equals(TextSegment.Null)) 780if (y.Equals(TextSegment.Null)) 789if (y.Equals(TextSegment.Null))
MS\Internal\Documents\DocumentPageTextView.cs (1)
301return TextSegment.Null;
MS\Internal\Documents\MultiPageTextView.cs (1)
284TextSegment textSegment = TextSegment.Null;
MS\Internal\Documents\TextDocumentView.cs (3)
2276TextSegment lineRange = TextSegment.Null; 2309TextSegment lineRange = TextSegment.Null; 2421return TextSegment.Null;
System\Windows\Documents\DocumentSequenceTextView.cs (1)
383return TextSegment.Null;
System\Windows\Documents\TextRangeBase.cs (2)
207TextSegment autoWordRange = TextSegment.Null; 223autoWordRange = TextSegment.Null;