XML的序列化与反序列化

佚名 6年前 (2019-05-07) 随笔 643人围观抢沙发百度已收录

//用于序列化和反序列化的实体类
 1 [Serializable]
 2 public class CellBarcodeList
 3 {
 4     public string serviceId { get; set; }  //若字段未初始化,则不会被序列化            
 5     public string taskId { get; set; }                 
 6     public string LineCode { get; set; }               
 7     public string cellQty { get; set; } 
　　　　//[System.Xml.Serialization.XmlIgnoreAttribute]   //序列化时不对此字段进行序列化               
 8     public List<node> data { get; set; }               
 9 }
10 
11 public class node
12 {
13    public string cellBarCode { get; set; }            
14 }

 1 /// <summary>
 2 /// 将实体类CellBarCodeList序列化为XML
 3 /// </summary>
 4 /// <param name="cellInformation">需要序列化为XML的实体类</param>
 5 /// <returns></returns>
 6 public string SerializeToXML(CellBarCodeList cellBarCodeList)
 7 {
 8   try
 9   {
10       //方法一
11       using (MemoryStream stream = new MemoryStream())
12       {
13          XmlTextWriter writer = new XmlTextWriter(stream, null);
14          XmlSerializer xml = new XmlSerializer(cellBarcodeList.GetType());
15          xml.Serialize(writer, cellInformation);
16          writer.Formatting = System.Xml.Formatting.Indented;
17          using (StreamReader sr = new StreamReader(stream, System.Text.Encoding.UTF8))
18          {
19              stream.Position = 0;//设置流的当前位置
20              string xmlString = sr.ReadToEnd();
21              sr.Close();
22              stream.Close();
23              return xmlString;
24          }
25        }
26 
27       //方法二
28       using(StringWriter sw = new StringWriter())
29       { 
30           XmlSerializer xz = new XmlSerializer (cellBarCodeList.GetType());
31           xz.Serialize(sw,cellBarCodeList);
32           return sw.ToString();
33       }
34    }
35    catch (Exception ex)
36    {
37       return ex.Message;
38    }
39 }

 1         /// <summary>
 2         /// 将XML反序列化为实体类
 3         /// </summary>
 4         /// <param name="xmlString">需要反序列化为实体类的XML字符串</param>
 5         /// <returns></returns>
 6         public string SerializeToEntity(string xmlString)
 7         {
 8             try
 9             {
10                 using (StringReader sr = new StringReader(xmlString))
11                 {
12                     XmlSerializer xmldes = new XmlSerializer(typeof(CellBarcodeList));
13                     CellBarcodeList cellBarcodeList = xmldes.Deserialize(sr) as CellBarcodeList;
14                 }
15             }
16             catch (Execption ex)
17             {
18                 return ex.Message;
19             }
20         }

 1 <!--序列化后的XML格式-->
 2 <?xml version="1.0" encoding="UTF-8"?>
 3 <CellBarcodeList>
 4  <serviceId>LP002_Cell</serviceId>
 5  <taskId>Accept2019173620123</taskId>
 6  <LineCode>MZZZ-72H-11</LineCode>
 7  <cellQty>2</cellQty>
 8  <data>
 9   <node>
10    <cellBarCode>KRL30C08MBSA1151601</cellBarCode>
11   </node> 
12   <node>
13    <cellBarCode>KRL30C08MBSA1151602</cellBarCode>
14   </node>    
15  </data>
16 </CellBarcodeList>