以字典形式写入xml

递归读取字典形式的对象，写入xml文件

using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Xml;

namespace test1
{
    class XmlGenerator
    {
        /// <summary>
        /// xml生成类
        /// </summary>

        public XmlGenerator(Dictionary<string, object> xmlDictionary)
        {
            XmlDocument xmlDoc = new XmlDocument();
            //创建类型声明节点  
            XmlNode node = xmlDoc.CreateXmlDeclaration("1.0", "utf-8", "");
            xmlDoc.AppendChild(node);
            xmlDoc = GenerateXML_for_Dic(xmlDoc, xmlDoc, xmlDictionary);
            xmlDoc.Save("test.xml");
        }

        /// <summary>
        /// 递归读取字典生成xml
        /// </summary>
        /// <param name="xmlDoc"></param>
        /// <param name="parentNode"></param>
        /// <param name="xmldic"></param>
        public XmlDocument GenerateXML_for_Dic(XmlDocument xmlDoc, XmlNode parentNode, Dictionary<string, object> xmldic)
        {
            XmlNode node;
            if (xmldic == null)
            {
                return null;
            }
            foreach (var kvp in xmldic)
            {
                if (kvp.Value == null)
                {
                    continue;
                }
                if (kvp.Key.Contains("objects"))//改object名字
                {
                    int index = kvp.Key.IndexOf("objects");
                    node = xmlDoc.CreateNode(XmlNodeType.Element, kvp.Key.Remove(index + 6), null);//创建节点
                }
                else
                {
                    node = xmlDoc.CreateNode(XmlNodeType.Element, kvp.Key, null);//创建节点
                }
                if (kvp.Value is string)
                {
                    node.InnerText = kvp.Value.ToString();
                }
                parentNode.AppendChild(node); //将子节点加入父节点
                if (kvp.Value is IDictionary)
                {
                    GenerateXML_for_Dic(xmlDoc, node, kvp.Value as Dictionary<string, object>);
                }
            }

            return xmlDoc;
        }
    }
}