JSON到列表<;类>&;列表<;类>;转换为JSON
本文关键字:列表 gt JSON lt 转换 amp | 更新日期: 2023-09-27 17:57:43
大家好,我该怎么做?我搜索了SO,这是最有希望的,但也不起作用。
错误消息:
反序列化的类型应为正常类型。NET类型(即不是像integer这样的基元类型,而不是像数组或列表)或字典类型(即字典)。
那么,我如何从json中分离各个对象呢?
List<class> a = JsonConvert.DeserializeObject<List<class>>(JSON_String)
JSON字符串:
{
"SPALTEN": [{
"NUMMER": 1,
"NAME": "BREITE",
"TYP": "Double",
"LAENGE": 0,
"EINHEIT": "m",
"EDITIERBAR": true,
"OPTIONAL": true,
"LAYER": null,
"LAYER_SPALTE": null,
"D_SPAL_NAME": null,
"D_SPAL_MIN": 0,
"D_SPAL_MAX": null,
"D_SPAL_VAL": null
}, {
"NUMMER": 2,
"NAME": "KOMMENTAR",
"TYP": "String",
"LAENGE": 255,
"EINHEIT": null,
"EDITIERBAR": true,
"OPTIONAL": true,
"LAYER": null,
"LAYER_SPALTE": null,
"D_SPAL_NAME": null,
"D_SPAL_MIN": null,
"D_SPAL_MAX": null,
"D_SPAL_VAL": null
}]
}
这是我的课:
public class CONFIG_CLASS
{
private int _NUMMER;
public int NUMMER
{
get { return _NUMMER; }
set { _NUMMER = value; }
}
private string _NAME;
public string NAME
{
get { return _NAME; }
set { _NAME = value; }
}
private string _TYP;
public string TYP
{
get { return _TYP; }
set { _TYP = value; }
}
private double _LAENGE;
public double LAENGE
{
get { return _LAENGE; }
set { _LAENGE = value; }
}
private string _EINHEIT;
public string EINHEIT
{
get { return _EINHEIT; }
set { _EINHEIT = value; }
}
private bool _EDITIERBAR;
public bool EDITIERBAR
{
get { return _EDITIERBAR; }
set { _EDITIERBAR = value; }
}
private bool _OPTIONAL;
public bool OPTIONAL
{
get { return _OPTIONAL; }
set { _OPTIONAL = value; }
}
private string _LAYER;
public string LAYER
{
get { return _LAYER; }
set { _LAYER = value; }
}
private int _LAYER_SPALTE;
public int LAYER_SPALTE
{
get { return _LAYER_SPALTE; }
set { _LAYER_SPALTE = value; }
}
private string _D_SPAL_NAME;
public string D_SPAL_NAME
{
get { return _D_SPAL_NAME; }
set { _D_SPAL_NAME = value; }
}
private int _D_SPAL_MIN;
public int D_SPAL_MIN
{
get { return _D_SPAL_MIN; }
set { _D_SPAL_MIN = value; }
}
private int _D_SPAL_MAX;
public int D_SPAL_MAX
{
get { return _D_SPAL_MAX; }
set { _D_SPAL_MAX = value; }
}
private string _D_SPAL_VAL;
public string D_SPAL_VAL
{
get { return _D_SPAL_VAL; }
set { _D_SPAL_VAL = value; }
}
}
(我稍后还想再次对其进行编码)非常感谢。
您应该指定要取消序列化的东西的类型,我认为object
不起作用。
List<MyClass> a = JsonConvert.DeserializeObject<List<MyClass>>("[{some json}]")
对不起,我还不能发表评论首先,您的数据和转换类之间存在某种类型不匹配:LAYER_SPALTE、D_SPAL_MIN和D_SPAL_MAX在您的数据中为空。把你的数组放入另一个类
这个代码必须为你工作:
public class MyClass
{
public SPALTEN[] SPALTEN { get; set; }
}
public class SPALTEN
{
public int NUMMER { get; set; }
public string NAME { get; set; }
public string TYP { get; set; }
public int LAENGE { get; set; }
public string EINHEIT { get; set; }
public bool EDITIERBAR { get; set; }
public bool OPTIONAL { get; set; }
public string LAYER { get; set; }
public int? LAYER_SPALTE { get; set; }
public string D_SPAL_NAME { get; set; }
public int? D_SPAL_MIN { get; set; }
public int? D_SPAL_MAX { get; set; }
public string D_SPAL_VAL { get; set; }
}
然后
MyClass a = JsonConvert.DeserializeObject<MyClass>(JSON_String)
要在Internet上转换它,可以使用以下JSON到C#的URL。我用了这么久了。
http://json2csharp.com/