public DOMText splitText(int offset) { if (offset < 0 || offset > this.dataLengthImpl) { return(null); } if (!IsAssociated) { return(CreateDOMText(dataImpl.Substring(offset))); } else if (XmlCharacterData is XmlText xmlText) { return((DOMText)Create(xmlText.SplitText(offset))); } else { // In case of XmlWhitespace and XmlSignificantWhitespace int count = this.dataLengthImpl - offset; string splitData = XmlCharacterData.Substring(offset, count); XmlCharacterData.DeleteData(offset, count); XmlText newTextNode = XmlCharacterData.OwnerDocument.CreateTextNode(splitData); XmlCharacterData.ParentNode.InsertAfter(newTextNode, XmlCharacterData); return((DOMText)Create(newTextNode)); } }
public virtual string substringData(int offset, int count) { if (offset < 0 || count < 0 || offset > XmlCharacterData.Length) { DOMException.Throw(ExceptionCode.IndexOutOfBounds); return(null); } return(XmlCharacterData.Substring(offset, count)); }