C# Json数据转数组 泛型方法

Json数据格式：

var jsontext = "[{"id":"815bb899-8d70-4745-b799-7e68840a2b34","text":"设计","pid":"57eb2d57-9384-4d9f-a399-2c228fea81c2"},{"id":"4c76b72c-35da-4749-893c-5c7dde9431e6","text":"市政工程","pid":""}]";

/// <summary>

/// Json数据转数组

/// </summary>

/// <typeparam name="T"></typeparam>

/// <param name="jsonText"></param>

/// <returns></returns>

public List<T> JsonToList<T>(string jsonText)

{

List<T> list = new List<T>();

DataContractJsonSerializer _Json = new DataContractJsonSerializer(list.GetType());

byte[] _Using = System.Text.Encoding.UTF8.GetBytes(jsonText);

System.IO.MemoryStream _MemoryStream = new System.IO.MemoryStream(_Using);

_MemoryStream.Position = 0;

return (List<T>)_Json.ReadObject(_MemoryStream);

}

public class CheckedTreeInfo

{

/// <summary>

/// 父节点Id

/// </summary>

public string pid { get; set; }

/// <summary>

/// 节点Id

/// </summary>

public string id { get; set; }

/// <summary>

/// 节点名称

/// </summary>

public string text { get; set; }

}