GetInitialTextFromNodes()

static string System.Xml.RegionIterator.GetInitialTextFromNodes ( ref XmlNode n )

inlinestaticprivate

Definition at line 83 of file RegionIterator.cs.

    {
        string text = null;
        if (n != null)
        {
            while (n.NodeType == XmlNodeType.Whitespace)
            {
                n = n.NextSibling;
                if (n == null)
                {
                    return string.Empty;
                }
            }
            if (XmlDataDocument.IsTextLikeNode(n) && (n.NextSibling == null || !XmlDataDocument.IsTextLikeNode(n.NextSibling)))
            {
                text = n.Value;
                n = n.NextSibling;
            }
            else
            {
                StringBuilder stringBuilder = new StringBuilder();
                while (n != null && XmlDataDocument.IsTextLikeNode(n))
                {
                    if (n.NodeType != XmlNodeType.Whitespace)
                    {
                        stringBuilder.Append(n.Value);
                    }
                    n = n.NextSibling;
                }
                text = stringBuilder.ToString();
            }
        }
        return text ?? string.Empty;
    }

References System.Xml.Dictionary, System.Xml.XmlDataDocument.IsTextLikeNode(), and System.text.

Referenced by System.Xml.RegionIterator.NextInitialTextLikeNodes().