序列化各个类型成JSON XML实例

阅读目录

• 将一个类的实例序列成json
• 将一个序列序列成“数组”
• 将一个list序列成“数组”
• 将一个无序字典hashtable序列成json
• 将一个泛型字典序列成json
• 将一个Datatable序列成数组
• 手动写一个datatable　

LitJson组件序列化请参考http://www.cnblogs.com/leee/p/4437230.html

XML序列化请参考http://www.cnblogs.com/leee/p/4244549.html

这篇实例是关于JavaScriptSerializer对各个类型的序列化。

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将一个类的实例序列成json

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public class Person {      public string Name { get; set; }    public int Age { get; set; } }    Person p1 = new Person();  p1.Name = "like";  p1.Age = 24;  JavaScriptSerializer javascriptSerializer = new JavaScriptSerializer();  var json = javascriptSerializer.Serialize(p1);  Response.Write(json);//{"Name":"like","Age":24}

　　

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将一个序列序列成“数组”

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string[] arr = new string[] { "s", "dd", "fff" }; JavaScriptSerializer javascriptSerializer = new JavaScriptSerializer(); var json = javascriptSerializer.Serialize(arr); Response.Write(json);//["s","dd","fff"]

　　

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将一个list序列成“数组”

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List<string> list = new List<string>(); list.Add("sss"); list.Add("dd"); JavaScriptSerializer javascriptSerializer = new JavaScriptSerializer(); var json = javascriptSerializer.Serialize(list); Response.Write(json);//["sss","dd"]

　　

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将一个无序字典hashtable序列成json

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Hashtable has = new Hashtable(); has.Add("1", "sada"); has.Add("5", "sadjdi"); JavaScriptSerializer javascriptSerializer = new JavaScriptSerializer(); var json = javascriptSerializer.Serialize(has); Response.Write(json);//{"1":"sada","5":"sadjdi"}

　　

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将一个泛型字典序列成json

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Dictionary<string, string> dic = new Dictionary<string, string>(); dic.Add("first", "sasa"); dic.Add("second", "dddd"); JavaScriptSerializer javascriptSerializer = new JavaScriptSerializer(); var json = javascriptSerializer.Serialize(dic); Response.Write(json);//{"first":"sasa","second":"dddd"}

　　

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将一个Datatable序列成数组

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public string DateTableToJson(DataTable dt)         {             List<Dictionary<string, object>> list = new List<Dictionary<string, object>>();             foreach (DataRow dr in dt.Rows)             {                 Dictionary<string, object> result = new Dictionary<string, object>();                 foreach (DataColumn dc in dt.Columns)                 {                     result.Add(dc.ColumnName, dr[dc]);                 }                 list.Add(result);             }             JavaScriptSerializer javascriptSerializer = new JavaScriptSerializer();             var json = javascriptSerializer.Serialize(list);             return json;         }

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手动写一个datatable　

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//手动写一个datatable DataTable dt = new DataTable("cart"); DataColumn l0 = new DataColumn("编号", Type.GetType("System.Int32")); DataColumn l1 = new DataColumn("姓名", Type.GetType("System.String")); DataColumn l2 = new DataColumn("年龄", Type.GetType("System.Int16")); DataColumn l3 = new DataColumn("身高", Type.GetType("System.Int16")); DataColumn l4 = new DataColumn("视力", Type.GetType("System.Int64")); DataColumn l5 = new DataColumn("创建时间", Type.GetType("System.DateTime")); DataColumn[] col = { l0, l1, l2, l3, l4, l5, }; dt.Columns.AddRange(col); for (int i = 0; i < 5; i++) {     DataRow row = dt.NewRow(); //new DataRow();     row["编号"] = i + 1;     row["姓名"] = "小王";     row["年龄"] = 18;     row["身高"] = 1516;     row["视力"] = 15659;     row["创建时间"] = DateTime.Now.ToLocalTime();     dt.Rows.Add(row); } Response.Write(DateTableToJson(dt)); //  [ //  {"编号":1,"姓名":"小王","年龄":18,"身高":1516,"视力":15659,"创建时间":"\/Date(1443362884990)\/"}, //  {"编号":2,"姓名":"小王","年龄":18,"身高":1516,"视力":15659,"创建时间":"\/Date(1443362884990)\/"}, //  {"编号":3,"姓名":"小王","年龄":18,"身高":1516,"视力":15659,"创建时间":"\/Date(1443362884990)\/"}, //  {"编号":4,"姓名":"小王","年龄":18,"身高":1516,"视力":15659,"创建时间":"\/Date(1443362884990)\/"}, //  {"编号":5,"姓名":"小王","年龄":18,"身高":1516,"视力":15659,"创建时间":"\/Date(1443362884990)\/"} //  ]