1 using System;
2 using System.Collections.Generic;
3 using System.Linq;
4 using System.Text;
5 using System.IO;
6 using System.Data;
7 using System.Xml;
8 using System.Xml.Serialization;
9
10 /// <summary>
11 /// Xml序列化与反序列化
12 /// </summary>
13 public class XmlUtil
14 {
15 #region 反序列化
16 /// <summary>
17 /// 反序列化
18 /// </summary>
19 /// <param name="type">类型</param>
20 /// <param name="xml">XML字符串</param>
21 /// <returns></returns>
22 public static object Deserialize(Type type, string xml)
23 {
24 try
25 {
26 using (StringReader sr = new StringReader(xml))
27 {
28 XmlSerializer xmldes = new XmlSerializer(type);
29 return xmldes.Deserialize(sr);
30 }
31 }
32 catch (Exception e)
33 {
34
35 return null;
36 }
37 }
38 /// <summary>
39 /// 反序列化
40 /// </summary>
41 /// <param name="type"></param>
42 /// <param name="xml"></param>
43 /// <returns></returns>
44 public static object Deserialize(Type type, Stream stream)
45 {
46 XmlSerializer xmldes = new XmlSerializer(type);
47 return xmldes.Deserialize(stream);
48 }
49 #endregion
50
51 #region 序列化
52 /// <summary>
53 /// 序列化
54 /// </summary>
55 /// <param name="type">类型</param>
56 /// <param name="obj">对象</param>
57 /// <returns></returns>
58 public static string Serializer(Type type, object obj)
59 {
60 MemoryStream Stream = new MemoryStream();
61 XmlSerializer xml = new XmlSerializer(type);
62 try
63 {
64 //序列化对象
65 xml.Serialize(Stream, obj);
66 }
67 catch (InvalidOperationException)
68 {
69 throw;
70 }
71 Stream.Position = 0;
72 StreamReader sr = new StreamReader(Stream);
73 string str = sr.ReadToEnd();
74
75 sr.Dispose();
76 Stream.Dispose();
77
78 return str;
79 }
80
81 #endregion
82 }
下面是测试代码：
1. 实体对象转换到Xml
1 public class Student
2 {
3 public string Name { set; get; }
4 public int Age { set; get; }
5 }
6
7 Student stu1 = new Student() { Name = "okbase", Age = 10 };
8 string xml = XmlUtil.Serializer(typeof(Student), stu1);
9 Console.Write(xml);
2. Xml转换到实体对象
1 Student stu2 = XmlUtil.Deserialize(typeof(Student), xml) as Student;
2 Console.Write(string.Format("名字:{0},年龄:{1}", stu2.Name, stu2.Age));
3. DataTable转换到Xml
1 // 生成DataTable对象用于测试
2 DataTable dt1 = new DataTable("mytable"); // 必须指明DataTable名称
3
4 dt1.Columns.Add("Dosage", typeof(int));
5 dt1.Columns.Add("Drug", typeof(string));
6 dt1.Columns.Add("Patient", typeof(string));
7 dt1.Columns.Add("Date", typeof(DateTime));
8
9 // 添加行
10 dt1.Rows.Add(25, "Indocin", "David", DateTime.Now);
11 dt1.Rows.Add(50, "Enebrel", "Sam", DateTime.Now);
12 dt1.Rows.Add(10, "Hydralazine", "Christoff", DateTime.Now);
13 dt1.Rows.Add(21, "Combivent", "Janet", DateTime.Now);
14 dt1.Rows.Add(100, "Dilantin", "Melanie", DateTime.Now);
15
16 // 序列化
17 xml = XmlUtil.Serializer(typeof(DataTable), dt1);
18 Console.Write(xml);
4. Xml转换到DataTable
1 // 反序列化
2 DataTable dt2 = XmlUtil.Deserialize(typeof(DataTable), xml) as DataTable;
3
4 // 输出测试结果
5 foreach (DataRow dr in dt2.Rows)
6 {
7 foreach (DataColumn col in dt2.Columns)
8 {
9 Console.Write(dr[col].ToString() + " ");
10 }
11
12 Console.Write("\r\n");
13 }
5. List转换到Xml
1 // 生成List对象用于测试
2 List<Student> list1 = new List<Student>(3);
3
4 list1.Add(new Student() { Name = "okbase", Age = 10 });
5 list1.Add(new Student() { Name = "csdn", Age = 15 });
6 // 序列化
7 xml = XmlUtil.Serializer(typeof(List<Student>), list1);
8 Console.Write(xml);
6. Xml转换到List
1 List<Student> list2 = XmlUtil.Deserialize(typeof(List<Student>), xml) as List<Student>;
2 foreach (Student stu in list2)
3 {
4 Console.WriteLine(stu.Name + "," + stu.Age.ToString());
5 }
转载：http://blog.okbase.net/haobao/archive/62.html
using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.IO;using System.Data;using System.Xml;using System.Xml.Serialization;/// <summary>/// Xml序列化与反序列化/// </summary>public class XmlUtil{ #region 反序列化 /// <summary> /// 反序列化 /// </summary> /// <param name="type">类型</param> /// <param name="xml">XML字符串</param> /// <returns></returns> public static object Deserialize(Type type, string xml) { try { using (StringReader sr = new StringReader(xml)) { XmlSerializer xmldes = new XmlSerializer(type); return xmldes.Deserialize(sr); } } catch (Exception e) { return null; } } /// <summary> /// 反序列化 /// </summary> /// <param name="type"></param> /// <param name="xml"></param> /// <returns></returns> public static object Deserialize(Type type, Stream stream) { XmlSerializer xmldes = new XmlSerializer(type); return xmldes.Deserialize(stream); } #endregion #region 序列化 /// <summary> /// 序列化 /// </summary> /// <param name="type">类型</param> /// <param name="obj">对象</param> /// <returns></returns> public static string Serializer(Type type, object obj) { MemoryStream Stream = new MemoryStream(); XmlSerializer xml = new XmlSerializer(type); try { //序列化对象 xml.Serialize(Stream, obj); } catch (InvalidOperationException) { throw; } Stream.Position = 0; StreamReader sr = new StreamReader(Stream); string str = sr.ReadToEnd(); sr.Dispose(); Stream.Dispose(); return str; } #endregion} |
下面是测试代码：
1. 实体对象转换到Xml
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public class Student{ public string Name { set; get; } public int Age { set; get; }}Student stu1 = new Student() { Name = "okbase", Age = 10 };string xml = XmlUtil.Serializer(typeof(Student), stu1);Console.Write(xml); |
2. Xml转换到实体对象
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Student stu2 = XmlUtil.Deserialize(typeof(Student), xml) as Student;Console.Write(string.Format("名字:{0},年龄:{1}", stu2.Name, stu2.Age)); |
3. DataTable转换到Xml
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// 生成DataTable对象用于测试DataTable dt1 = new DataTable("mytable"); // 必须指明DataTable名称dt1.Columns.Add("Dosage", typeof(int));dt1.Columns.Add("Drug", typeof(string));dt1.Columns.Add("Patient", typeof(string));dt1.Columns.Add("Date", typeof(DateTime));// 添加行dt1.Rows.Add(25, "Indocin", "David", DateTime.Now);dt1.Rows.Add(50, "Enebrel", "Sam", DateTime.Now);dt1.Rows.Add(10, "Hydralazine", "Christoff", DateTime.Now);dt1.Rows.Add(21, "Combivent", "Janet", DateTime.Now);dt1.Rows.Add(100, "Dilantin", "Melanie", DateTime.Now);// 序列化xml = XmlUtil.Serializer(typeof(DataTable), dt1);Console.Write(xml); |
4. Xml转换到DataTable
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// 反序列化DataTable dt2 = XmlUtil.Deserialize(typeof(DataTable), xml) as DataTable;// 输出测试结果foreach (DataRow dr in dt2.Rows){ foreach (DataColumn col in dt2.Columns) { Console.Write(dr[col].ToString() + " "); } Console.Write("\r\n");} |
5. List转换到Xml
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// 生成List对象用于测试List<Student> list1 = new List<Student>(3);list1.Add(new Student() { Name = "okbase", Age = 10 });list1.Add(new Student() { Name = "csdn", Age = 15 });// 序列化xml = XmlUtil.Serializer(typeof(List<Student>), list1);Console.Write(xml); |
6. Xml转换到List
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List<Student> list2 = XmlUtil.Deserialize(typeof(List<Student>), xml) as List<Student>;foreach (Student stu in list2){ Console.WriteLine(stu.Name + "," + stu.Age.ToString()); |
