序列化xml文件,标签闭合全部显示出来

最新推荐文章于 2025-06-26 07:50:04 发布

原创最新推荐文章于 2025-06-26 07:50:04 发布 · 4.2k 阅读

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#xml #string #exception #class

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本文介绍了一个针对XMLTextWriter类的扩展实现，通过重写WriteEndElement方法以支持更全面的元素结束标记写入。此外，还提供了序列化与反序列化的方法示例，帮助开发者更好地理解和使用自定义的XMLTextWriter扩展。

要重写一下WriteEndElement方法:

    public class XmlTextWriterEE : XmlTextWriter
    {
        public XmlTextWriterEE(TextWriter sink)
            : base(sink)
        {

        }
        public override void WriteEndElement()
        {
            base.WriteFullEndElement();
        }

    }

序列化时,如下使用:

 public static string SerializeXML<T>(string xmlFileFullPath, T entity)
        {
            string errorMsg = string.Empty;
            if (string.IsNullOrEmpty(xmlFileFullPath))
            {
                return "xmlFileFullPath 参数不能为空";
            }
            try
            {
                XmlSerializerNamespaces xsn = new XmlSerializerNamespaces();

                xsn.Add(String.Empty, String.Empty);

                XmlSerializer serializer = new XmlSerializer(typeof(T));

                using (TextWriter writer = new StreamWriter(xmlFileFullPath, false, Encoding.UTF8))
                {
                    var xmlTextWrite = new XmlTextWriterEE(writer);
                    xmlTextWrite.Formatting = Formatting.Indented;

                    serializer.Serialize(xmlTextWrite, entity, xsn);

                    writer.Close();
                }

                //using (FileStream fs = new FileStream(xmlFileFullPath, FileMode.Create))
                //{
                //    XmlSerializer formatter = new XmlSerializer(typeof(T));
                //    formatter.Serialize(fs, entity);
                //}
                return "";
            }
            catch (Exception ex)
            {
                errorMsg = ex.Message;
            }
            return errorMsg;
        }

顺带把发序列化也给写上:

  public static T DeserializeXML<T>(string xmlFileContent) where T : class
        {
            if (string.IsNullOrEmpty(xmlFileContent))
            {
                return default(T);
            }
            try
            {
                XmlSerializer serializer = new XmlSerializer(typeof(T));
                return serializer.Deserialize(EscapeXmlText(ref xmlFileContent)) as T;
            }
            catch
            {

            }
            return default(T);
        }