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));
}
}
/// <summary>
/// Removes a range of characters from the node.
/// </summary>
/// <param name="offset">The position within the string to start deleting.</param>
/// <param name="count">The number of characters to delete.</param>
/// <returns><B>True</B> or <B>false</B>.</returns>
public virtual void deleteData(int offset, int count)
{
if (offset < 0 || count < 0 || offset > XmlCharacterData.Length)
{
DOMException.Throw(ExceptionCode.IndexOutOfBounds);
}
XmlCharacterData.DeleteData(offset, count);
}
public bool deleteData(int offset, int count)
{
if (offset < 0 || count < 0 || offset > XmlCharacterData.Length)
{
DOMException.Throw(ExceptionCode.IndexOutOfBounds);
return(false);
}
XmlCharacterData.DeleteData(offset, count);
return(true);
}
