MoveToFirstChild()

bool System.Xml.XPathNodePointer.MoveToFirstChild ( )

inlinepackage

Definition at line 876 of file XPathNodePointer.cs.

    {
        RealFoliate();
        if (_node == null)
        {
            return false;
        }
        if (_column != null)
        {
            if (_column.ColumnMapping == MappingType.Attribute || _column.ColumnMapping == MappingType.Hidden)
            {
                return false;
            }
            if (_fOnValue)
            {
                return false;
            }
            _fOnValue = true;
            return true;
        }
        if (!IsFoliated(_node))
        {
            DataRow row = Row;
            for (DataColumn dataColumn = NextColumn(row, null, fAttribute: false); dataColumn != null; dataColumn = NextColumn(row, dataColumn, fAttribute: false))
            {
                if (IsValidChild(_node, dataColumn))
                {
                    MoveTo(_node, dataColumn, _doc.IsTextOnly(dataColumn));
                    return true;
                }
            }
        }
        for (XmlNode xmlNode = _doc.SafeFirstChild(_node); xmlNode != null; xmlNode = _doc.SafeNextSibling(xmlNode))
        {
            if (IsValidChild(_node, xmlNode))
            {
                MoveTo(xmlNode);
                return true;
            }
        }
        return false;
    }

Referenced by System.Xml.DataDocumentXPathNavigator.MoveToFirstChild().