3926TextContainer = textContainer;

138if (!(_complexContent.TextContainer is TextContainer)) 145Type parentType = _complexContent.TextContainer.Parent.GetType(); 165TextContainer textContainer = (TextContainer)_complexContent.TextContainer; 195TextContainer textContainer = (TextContainer)_complexContent.TextContainer; 291return _complexContent.TextContainer; 296return _complexContent.TextContainer as TextContainer; 414position = snapToText ? new TextPointer((TextPointer)_complexContent.TextContainer.Start) : null; 457return (TextPointer)_complexContent.TextContainer.Start; 474return (TextPointer)_complexContent.TextContainer.End; 1757if (_complexContent == null || !(_complexContent.TextContainer is TextContainer)) 1786int startOffset = _complexContent.TextContainer.Start.GetOffsetToPosition(start); 1787int endOffset = _complexContent.TextContainer.Start.GetOffsetToPosition(end); 1868if (_complexContent == null || !(_complexContent.TextContainer is TextContainer)) 1876TextSegment textSegment = new TextSegment(_complexContent.TextContainer.Start, _complexContent.TextContainer.End); 2022return TextRangeBase.GetTextInternal(_complexContent.TextContainer.Start, _complexContent.TextContainer.End); 2157pos = _complexContent.TextContainer.Start.CreatePointer(charIndex.FirstCharacterIndex + charIndex.TrailingLength, logicalDirection); 2186int characterIndex = _complexContent.TextContainer.Start.GetOffsetToPosition(orientedPosition); 2290int dcpPositionStart = _complexContent.TextContainer.Start.GetOffsetToPosition(startPosition); 2291int dcpPositionEnd = _complexContent.TextContainer.Start.GetOffsetToPosition(endPosition); 2300ITextPointer endOfLineTextPointer = _complexContent.TextContainer.Start.CreatePointer(0); 2398int characterIndex = _complexContent.TextContainer.Start.GetOffsetToPosition(position); 2464int characterIndex = _complexContent.TextContainer.Start.GetOffsetToPosition(position); 2564ITextPointer nextCaretPosition = _complexContent.TextContainer.Start.CreatePointer(nextCharacterHit.FirstCharacterIndex + nextCharacterHit.TrailingLength, logicalDirection); 2593int characterIndex = _complexContent.TextContainer.Start.GetOffsetToPosition(position); 2652ITextPointer backspaceCaretPosition = _complexContent.TextContainer.Start.CreatePointer(backspaceCharacterHit.FirstCharacterIndex + backspaceCharacterHit.TrailingLength, logicalDirection); 2703return _complexContent.TextContainer; 2966Debug.Assert(sender == _complexContent.TextContainer, "Received text change for foreign TextContainer."); 2994Invariant.Assert(sender == _complexContent.TextContainer, "Received text change for foreign TextContainer."); 3504if (textBlock._complexContent == null || !(textBlock._complexContent.TextContainer is TextContainer)) 3510if (textBlock._complexContent.TextContainer != ((TextElement)element).TextContainer) 3649Debug.Assert(_complexContent.TextContainer is TextContainer); 3656if ((e as TextElement).TextContainer == _complexContent.TextContainer) 3665position = new TextPointer((TextPointer)_complexContent.TextContainer.Start); 3666while (position.CompareTo((TextPointer)_complexContent.TextContainer.End) < 0) 3746_complexContent.TextContainer.Changing += new EventHandler(OnTextContainerChanging); 3747_complexContent.TextContainer.Change += new TextContainerChangeEventHandler(OnTextContainerChange); 3932TextBlock.InsertTextRun(this.TextContainer.End, content, /*whitespacesIgnorable:*/false); 3936this.TextView = new TextParagraphView(owner, TextContainer); 3939this.TextContainer.TextView = this.TextView; 3948this.TextContainer.Changing -= new EventHandler(owner.OnTextContainerChanging); 3949this.TextContainer.Change -= new TextContainerChangeEventHandler(owner.OnTextContainerChange); 3960internal Highlights Highlights { get { return this.TextContainer.Highlights; } } 4114text._complexContent.TextContainer.BeginChange(); 4117((TextContainer)text._complexContent.TextContainer).DeleteContentInternal((TextPointer)text._complexContent.TextContainer.Start, (TextPointer)text._complexContent.TextContainer.End); 4118InsertTextRun(text._complexContent.TextContainer.End, newText, /*whitespacesIgnorable:*/true); 4123text._complexContent.TextContainer.EndChange();