C#:操作xml文件

一、读取xml文档

直接读取xml是包含注释内容的，一般需求是读取不包含注释的内容，就需要借助xmlReader进行过滤。

/// <summary>
/// 自动获取菜单数量(去掉注释子项)
/// </summary>
/// <param name="xmlFullPath"></param>
/// <returns></returns>
private int NumToolsItems(string xmlFullPath)
{
int num = 0;
try
{
XmlReaderSettings xmlRdSet = new XmlReaderSettings();
xmlRdSet.IgnoreComments = true;
XmlReader xmlRd = XmlReader.Create(xmlFullPath, xmlRdSet);
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(xmlRd);//xmlFullPath
num = xmlDoc.LastChild.ChildNodes.Count;
}
catch (Exception e)
{
_logger.ErrorFormat("自动获取菜单数量出错：{0}", e.Message);
}
return num;
}

/// <summary>
/// 自动获取菜单数量(包含注释子项 最后节点下)
/// </summary>
/// <param name="xmlFullPath"></param>
/// <returns></returns>
private int NumToolsItems_All(string xmlFullPath)
{
int num = 0;
try
{
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(xmlFullPath);//
num = xmlDoc.LastChild.ChildNodes.Count;
}
catch (Exception e)
{
_logger.ErrorFormat("自动获取菜单数量出错：{0}", e.Message);
}
return num;
}

View Code

二、

　　http://www.cnblogs.com/shenchao/p/4558944.html