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//声明一个XmlDocument空对象
protected static XmlDocument xdoc = new XmlDocument();
#region 取节点下对应key的value
/// <summary>
/// 取节点下对应key的value
/// </summary>
/// <param name="nodepath">//appSettings/add</param>
/// <param name="nodename">nodename</param>
/// <param name="keysname">keysname</param>
/// <param name="_value">_value</param>
/// <returns></returns>
public static string GetNodeValue(string nodepath, string nodename, string keysname, string _value)
{
xdoc.Load(xml);
XmlNodeList list = xdoc.SelectNodes(nodepath);
string _string = string.Empty;
foreach (XmlNode node in list)
{
if (node.Attributes[nodename].Value.Equals(keysname))
{
_string = node.Attributes[_value].Value;
break;
}
}
return _string;
}
#endregion