扩展方法ToJSON() and ParseJSON()
发布时间:2020-12-14 23:46:48 所属栏目:资源 来源:网络整理
导读:使用例子: 复制代码 代码如下: protectedvoidPage_Load(objectsender,EventArgse) { Personp=newPerson { Name="wuchang", Email="wuchangx@qq.com", LastActive=DateTime.Now, Arr=newstring[]{"arr1","arr2"}, Lst=newListstring(newstring[]{"lst1","lst2"
使用例子: 复制代码 代码如下: protected void Page_Load(object sender, EventArgs e) { Person p = new Person { Name = "wuchang", Email = "wuchangx@qq.com", LastActive = DateTime.Now, Arr = new string[] { "arr1", "arr2" }, Lst = new List<string>( new string[] { "lst1", "lst2" } ) }; string json = p.ToJSON(); this.TextBox1.Text = json; Person pp = json.ParseJSON<Person>(); this.TextBox2.Text = pp.ToJSON(); } 实现 复制代码 代码如下: public static class JSONExtension { public static string ToJSON(this object obj) { DataContractJsonSerializer serializer = new DataContractJsonSerializer(obj.GetType()); using (MemoryStream ms = new MemoryStream()) { serializer.WriteObject(ms, obj); return Encoding.Default.GetString(ms.ToArray()); } } public static T ParseJSON<T>(this string str) { T obj = Activator.CreateInstance<T>(); using (MemoryStream ms = new MemoryStream(Encoding.Unicode.GetBytes(str))) { DataContractJsonSerializer serializer = new DataContractJsonSerializer(obj.GetType()); return (T)serializer.ReadObject(ms); } } } (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |