XElement与XmlElement相互转换的代码

代码如下：

#region XElement与XmlElement的转换

/// <summary>
/// XElement转换为XmlElement
/// </summary>
public static XmlElement ToXmlElement(XElement xElement)
{
    if (xElement == null) return null;

    XmlElement xmlElement = null;
    XmlReader xmlReader = null;
    try
    {
        xmlReader = xElement.CreateReader();
        var doc = new XmlDocument();
        xmlElement = doc.ReadNode(xElement.CreateReader()) as XmlElement;
    }
    catch
    {
    }
    finally
    {
        if (xmlReader != null) xmlReader.Close();
    }

    return xmlElement;
}

/// <summary>
/// XmlElement转换为XElement
/// </summary>
public static XElement ToXElement(XmlElement xmlElement)
{
    if (xmlElement == null) return null;

    XElement xElement = null;
    try
    {
        var doc = new XmlDocument();
        doc.AppendChild(doc.ImportNode(xmlElement, true));
        xElement = XElement.Parse(doc.InnerXml);
    }
    catch { }

    return xElement;
}

#endregion