C#使用streamreader从JSON文本文件读取数据，并将其反序列化为相应的对象列表_C#

C#使用streamreader从JSON文本文件读取数据，并将其反序列化为相应的对象列表

C#使用streamreader从JSON文本文件读取数据，并将其反序列化为相应的对象列表,c#,C#,我对c#编程比较陌生。我在作业中遇到的这些问题需要帮助 { "Non_Portable": [{ "NameOfGamingEquipments": "Playstation 4", "ResourceId": 1, "RentalPrice": 200, "DeliveryMode": "Hand Carry", "quantityOfCables":

我对c#编程比较陌生。我在作业中遇到的这些问题需要帮助

 {

     "Non_Portable": [{
             "NameOfGamingEquipments": "Playstation 4",
             "ResourceId": 1,
             "RentalPrice": 200,
             "DeliveryMode": "Hand Carry",
             "quantityOfCables": 2,
             "TypeOfCable": "Micro USB for controller and HDMI for display",
             "Accessories": "2 wireless Dualshock 4 controllers"
         }, {
             "NameOfGamingEquipments": "Xbox One",
             "ResourceId": 2,
             "RentalPrice": 200,
             "DeliveryMode": " Hand Carry",
             "quantityOfCables": 2,
             "TypeOfCable": " Micro USB cable for controller and HDMI cable for display",
             "Accessories": "batteries for controller"
         }, {
             "NameOfGamingEquipments": "Playstation 3",
             "ResourceId": 3,
             "RentalPrice": 120,
             "DeliveryMode": "delivery via deliveryman",
             "quantityOfCables": 1,
             "TypeOfCable": "HDMI cable for display",
             "Accessories": "Wireless dualshock 3 controller for Playstation 3"
         }

     ],


     "Portable": [{
         "NameOfGamingEquipments": "Nintendo 3DS",
         "ResourceId": 4,
         "RentalPrice": 50,
         "DeliveryMode": "Hand carry",
         "sizeOfScreen": "Top: 4.88 Bottom: 4.18",
         "quantityOfCartridges": 1,
         "CartridgeName": "Super Mario",
         "touchScreenFunction": true
     }, {
         "NameOfGamingEquipments": "Sony Playstation Vita",
         "ResourceId": 5,
         "RentalPrice": 70,
         "DeliveryMode": "Self Pick Up",
         "sizeOfScreen": "5 inches",
         "quantityOfCartridges": 2,
         "CartridgeName": "Powerpuff Girls and GTA ",
         "touchScreenFunction": true
     }, {
         "NameOfGamingEquipments": "Nintendo 3DS XL",
         "ResourceId": 6,
         "RentalPrice": 40,
         "DeliveryMode": "Self Pick Up",
         "sizeOfScreen": "Top: 4.88 bottom: 4.18 ",
         "quantityOfCartridges": 1,
         "CartridgeName": "Ridge Racer",
         "touchScreenFunction": true
     }]
 }

上面是我的JSON文件。分配要求我从文本文件加载数据，因此我使用streamreader从json读取数据

public class Resource {
 public static List < UserAccount > UserAccounts {
   get;
   set;
  } //container     for useraccounts
 public List < Non_Portable > Non_PortableEquip {
  get;
  set;
 }
 public List < Portable > PortableEquip {
  get;
  set;
 }
 public List < Booking > Bookings {
  get;
  set;
 }
 public List < BookingDetail > BookingDetails {
  get;
  set;
 }
 public abstract class GamingEquipment {
  public string NameOfGamingEquipments

  {
   get;
   set;
  }


  public int ResourceId

  {
   get;
   set;
  }



  public double RentalPrice {
   get;
   set;
  }


  public string DeliveryMode

  {
   get;
   set;
  }


 }

 public class Non_Portable: GamingEquipment {


  public int quantityOfCables

  {
   get;
   set;
  }

  public string TypeOfCable

  {
   get;
   set;
  }

  public string Accessories

  {
   get;
   set;
  }



 }



 public class Portable: GamingEquipment {
  public string sizeOfScreen

  {
   get;
   set;
  }

  public double quantityOfCartridges

  {
   get;
   set;
  }

  public string CartridgeName

  {
   get;
   set;
  }

  public bool touchScreenFunction

  {
   get;
   set;
  }


 }

 public class UserAccount {
  private string userName;
  private string passWord;
  private string name;
  private string email;
  private int cardNum;
  private DateTime expiryDate;
  private string paymentType;
  private string address;
  public string Username {
   set {
    userName = value;
   }

   get {
    return userName;
   }
  }

  public string Password {
   set {
    passWord = value;
   }

   get {
    return passWord;
   }
  }


  public string Name {
   set {
    name = value;
   }

   get {
    return name;
   }
  }


  public string Email {
   set {
    email = value;
   }
   get {
    return email;
   }
  }


  public int CardNum {
   set {
    cardNum = value;
   }
   get {
    return cardNum;
   }
  }

  public DateTime ExpiryDate {
   set {
    expiryDate = value;
   }
   get {
    return expiryDate;
   }
  }


  public string PaymentType {
   set {
    paymentType = value;
   }
   get {
    return paymentType;
   }
  }


  public string Address {
   set {
    address = value;
   }
   get {
    return address;
   }
  }
 }

您可以使用包管理器安装JSON.Net，然后可以像下面这样为JSON创建类

public class NonPortable
{
    [JsonProperty("NameOfGamingEquipments")]
    public string NameOfGamingEquipments { get; set; }
    [JsonProperty("ResourceId")]
    public int ResourceId { get; set; }
    [JsonProperty("RentalPrice")]
    public int RentalPrice { get; set; }
    [JsonProperty("DeliveryMode")]
    public string DeliveryMode { get; set; }
    [JsonProperty("quantityOfCables")]
    public int quantityOfCables { get; set; }
    [JsonProperty("TypeOfCable")]
    public string TypeOfCable { get; set; }
    [JsonProperty("Accessories")]
    public string Accessories { get; set; }
}

public class Portable
{
    [JsonProperty("NameOfGamingEquipments")]
    public string NameOfGamingEquipments { get; set; }
    [JsonProperty("ResourceId")]
    public int ResourceId { get; set; }
    [JsonProperty("RentalPrice")]
    public int RentalPrice { get; set; }
    [JsonProperty("DeliveryMode")]
    public string DeliveryMode { get; set; }
    [JsonProperty("sizeOfScreen")]
    public string sizeOfScreen { get; set; }
    [JsonProperty("quantityOfCartridges")]
    public int quantityOfCartridges { get; set; }
    [JsonProperty("CartridgeName")]
    public string CartridgeName { get; set; }
    [JsonProperty("touchScreenFunction")]
    public bool touchScreenFunction { get; set; }
}

public class Rootobject
{
    [JsonProperty("Non_Portable")]
    public IList<NonPortable> Non_Portable { get; set; }
    [JsonProperty("Portable")]
    public IList<Portable> Portable { get; set; }
}

public abstract class GamingEquipment
{
    public string NameOfGamingEquipments { get; set; }
    public int ResourceId { get; set; }
    public double RentalPrice { get; set; }
    public string DeliveryMode { get; set; }
}
public class NonPortable : GamingEquipment
{
    public int quantityOfCables { get; set; }
    public string TypeOfCable { get; set; }
    public string Accessories { get; set; }
}

public class Portable : GamingEquipment
{
    public string sizeOfScreen { get; set; }
    public int quantityOfCartridges { get; set; }
    public string CartridgeName { get; set; }
    public bool touchScreenFunction { get; set; }
}
public class Rootobject
{
    public List<NonPortable> Non_Portable { get; set; }
    public List<Portable> Portable { get; set; }
}

编辑

我必须在我的任务中使用继承，非可移植类和可移植类将继承基类游戏设备的属性你的课程应该是这样的

public class NonPortable
{
    [JsonProperty("NameOfGamingEquipments")]
    public string NameOfGamingEquipments { get; set; }
    [JsonProperty("ResourceId")]
    public int ResourceId { get; set; }
    [JsonProperty("RentalPrice")]
    public int RentalPrice { get; set; }
    [JsonProperty("DeliveryMode")]
    public string DeliveryMode { get; set; }
    [JsonProperty("quantityOfCables")]
    public int quantityOfCables { get; set; }
    [JsonProperty("TypeOfCable")]
    public string TypeOfCable { get; set; }
    [JsonProperty("Accessories")]
    public string Accessories { get; set; }
}

public class Portable
{
    [JsonProperty("NameOfGamingEquipments")]
    public string NameOfGamingEquipments { get; set; }
    [JsonProperty("ResourceId")]
    public int ResourceId { get; set; }
    [JsonProperty("RentalPrice")]
    public int RentalPrice { get; set; }
    [JsonProperty("DeliveryMode")]
    public string DeliveryMode { get; set; }
    [JsonProperty("sizeOfScreen")]
    public string sizeOfScreen { get; set; }
    [JsonProperty("quantityOfCartridges")]
    public int quantityOfCartridges { get; set; }
    [JsonProperty("CartridgeName")]
    public string CartridgeName { get; set; }
    [JsonProperty("touchScreenFunction")]
    public bool touchScreenFunction { get; set; }
}

public class Rootobject
{
    [JsonProperty("Non_Portable")]
    public IList<NonPortable> Non_Portable { get; set; }
    [JsonProperty("Portable")]
    public IList<Portable> Portable { get; set; }
}

public abstract class GamingEquipment
{
    public string NameOfGamingEquipments { get; set; }
    public int ResourceId { get; set; }
    public double RentalPrice { get; set; }
    public string DeliveryMode { get; set; }
}
public class NonPortable : GamingEquipment
{
    public int quantityOfCables { get; set; }
    public string TypeOfCable { get; set; }
    public string Accessories { get; set; }
}

public class Portable : GamingEquipment
{
    public string sizeOfScreen { get; set; }
    public int quantityOfCartridges { get; set; }
    public string CartridgeName { get; set; }
    public bool touchScreenFunction { get; set; }
}
public class Rootobject
{
    public List<NonPortable> Non_Portable { get; set; }
    public List<Portable> Portable { get; set; }
}

公共抽象类游戏设备
{
网格设备的公共字符串名称{get；set；}
public int ResourceId{get；set；}
公共双租金价格{get；set；}
公共字符串传递模式{get；set；}
}
公共级非便携设备：游戏设备
{
public int quantityOfCables{get；set；}
公共字符串TypeOfTable{get；set；}
公共字符串附件{get；set；}
}
公共级便携式：游戏设备
{
公共字符串大小屏幕{get；set；}
公共int-quantityOfCartridges{get；set；}
公共字符串CartridgeName{get；set；}
公共布尔触摸屏功能{get；set；}
}
公共类根对象
{
公共列表不可移植{get；set；}
公共列表可移植{get；set；}
}

反序列化和其他内容仍然会保持不变。

您可以使用包管理器安装JSON.Net，然后可以像这样为JSON创建类

public class NonPortable
{
    [JsonProperty("NameOfGamingEquipments")]
    public string NameOfGamingEquipments { get; set; }
    [JsonProperty("ResourceId")]
    public int ResourceId { get; set; }
    [JsonProperty("RentalPrice")]
    public int RentalPrice { get; set; }
    [JsonProperty("DeliveryMode")]
    public string DeliveryMode { get; set; }
    [JsonProperty("quantityOfCables")]
    public int quantityOfCables { get; set; }
    [JsonProperty("TypeOfCable")]
    public string TypeOfCable { get; set; }
    [JsonProperty("Accessories")]
    public string Accessories { get; set; }
}

public class Portable
{
    [JsonProperty("NameOfGamingEquipments")]
    public string NameOfGamingEquipments { get; set; }
    [JsonProperty("ResourceId")]
    public int ResourceId { get; set; }
    [JsonProperty("RentalPrice")]
    public int RentalPrice { get; set; }
    [JsonProperty("DeliveryMode")]
    public string DeliveryMode { get; set; }
    [JsonProperty("sizeOfScreen")]
    public string sizeOfScreen { get; set; }
    [JsonProperty("quantityOfCartridges")]
    public int quantityOfCartridges { get; set; }
    [JsonProperty("CartridgeName")]
    public string CartridgeName { get; set; }
    [JsonProperty("touchScreenFunction")]
    public bool touchScreenFunction { get; set; }
}

public class Rootobject
{
    [JsonProperty("Non_Portable")]
    public IList<NonPortable> Non_Portable { get; set; }
    [JsonProperty("Portable")]
    public IList<Portable> Portable { get; set; }
}

public abstract class GamingEquipment
{
    public string NameOfGamingEquipments { get; set; }
    public int ResourceId { get; set; }
    public double RentalPrice { get; set; }
    public string DeliveryMode { get; set; }
}
public class NonPortable : GamingEquipment
{
    public int quantityOfCables { get; set; }
    public string TypeOfCable { get; set; }
    public string Accessories { get; set; }
}

public class Portable : GamingEquipment
{
    public string sizeOfScreen { get; set; }
    public int quantityOfCartridges { get; set; }
    public string CartridgeName { get; set; }
    public bool touchScreenFunction { get; set; }
}
public class Rootobject
{
    public List<NonPortable> Non_Portable { get; set; }
    public List<Portable> Portable { get; set; }
}

编辑

我必须在我的任务中使用继承，非可移植类和可移植类将继承基类游戏设备的属性你的课程应该是这样的

public class NonPortable
{
    [JsonProperty("NameOfGamingEquipments")]
    public string NameOfGamingEquipments { get; set; }
    [JsonProperty("ResourceId")]
    public int ResourceId { get; set; }
    [JsonProperty("RentalPrice")]
    public int RentalPrice { get; set; }
    [JsonProperty("DeliveryMode")]
    public string DeliveryMode { get; set; }
    [JsonProperty("quantityOfCables")]
    public int quantityOfCables { get; set; }
    [JsonProperty("TypeOfCable")]
    public string TypeOfCable { get; set; }
    [JsonProperty("Accessories")]
    public string Accessories { get; set; }
}

public class Portable
{
    [JsonProperty("NameOfGamingEquipments")]
    public string NameOfGamingEquipments { get; set; }
    [JsonProperty("ResourceId")]
    public int ResourceId { get; set; }
    [JsonProperty("RentalPrice")]
    public int RentalPrice { get; set; }
    [JsonProperty("DeliveryMode")]
    public string DeliveryMode { get; set; }
    [JsonProperty("sizeOfScreen")]
    public string sizeOfScreen { get; set; }
    [JsonProperty("quantityOfCartridges")]
    public int quantityOfCartridges { get; set; }
    [JsonProperty("CartridgeName")]
    public string CartridgeName { get; set; }
    [JsonProperty("touchScreenFunction")]
    public bool touchScreenFunction { get; set; }
}

public class Rootobject
{
    [JsonProperty("Non_Portable")]
    public IList<NonPortable> Non_Portable { get; set; }
    [JsonProperty("Portable")]
    public IList<Portable> Portable { get; set; }
}

public abstract class GamingEquipment
{
    public string NameOfGamingEquipments { get; set; }
    public int ResourceId { get; set; }
    public double RentalPrice { get; set; }
    public string DeliveryMode { get; set; }
}
public class NonPortable : GamingEquipment
{
    public int quantityOfCables { get; set; }
    public string TypeOfCable { get; set; }
    public string Accessories { get; set; }
}

public class Portable : GamingEquipment
{
    public string sizeOfScreen { get; set; }
    public int quantityOfCartridges { get; set; }
    public string CartridgeName { get; set; }
    public bool touchScreenFunction { get; set; }
}
public class Rootobject
{
    public List<NonPortable> Non_Portable { get; set; }
    public List<Portable> Portable { get; set; }
}

公共抽象类游戏设备
{
网格设备的公共字符串名称{get；set；}
public int ResourceId{get；set；}
公共双租金价格{get；set；}
公共字符串传递模式{get；set；}
}
公共级非便携设备：游戏设备
{
public int quantityOfCables{get；set；}
公共字符串TypeOfTable{get；set；}
公共字符串附件{get；set；}
}
公共级便携式：游戏设备
{
公共字符串大小屏幕{get；set；}
公共int-quantityOfCartridges{get；set；}
公共字符串CartridgeName{get；set；}
公共布尔触摸屏功能{get；set；}
}
公共类根对象
{
公共列表不可移植{get；set；}
公共列表可移植{get；set；}
}

反序列化和其他内容仍将保持不变。

我很迷茫，希望您能给我一些解决问题的建议。非常感谢！UserAccount、Non_Portable、Portable等的结构是什么？请尝试使用json.net Library@DarkKnight的可能副本，我已经更新了它。问题是，我需要在c#类中使用继承，我担心一旦我在rootobject下组织列表不可移植项和列表可移植项以及组，它就会产生影响，因为我的作业要求我使用继承。我非常迷茫，希望你能给我一些如何处理这个问题的建议。非常感谢！UserAccount、Non_Portable、Portable等的结构是什么？请尝试使用json.net Library@DarkKnight的可能副本，我已经更新了它。问题是我需要在c#类中使用继承，我担心一旦我在rootobject下组织列表不可移植项和列表可移植项以及组，它就会影响，因为我的作业要求我使用继承谢谢你的帮助。我考虑使用这些，但是我必须在我的作业中使用继承，非便携类和便携类将继承基类游戏设备的属性。公共抽象类GAMING设备{公共字符串NAMEOFGAMING设备{GET；SET；}公共int资源库{get；set；}。public double RentalPrice{get；set；}public string DeliveryMode{get；set；}}公共类非便携：游戏设备{}公共类便携：游戏设备{查看更新的答案/解决方案@SofiaWongCould找不到文件“C:\Application Development Project\APPD_Assignment\APPD_Assignment\bin\Debug\Data.JSON”。字符串jsonstr=file.ReadAllText（“Data.JSON”）；这是我的代码，但我有一个错误。找不到文件“C:\Application Development Project\APPD\u Assignment\APPD\u Assignment\bin\Debug\Data.JSON”。我有这个错误。谢谢你的帮助。我考虑使用这些，但是我必须在我的作业中使用继承，非便携类和便携类将继承基类游戏设备的属性。公共抽象类GAMING设备{公共字符串NAMEOFGAMING设备{GET；SET；}公共int资源库{get；set；}。public double RentalPrice{get；set；}public string DeliveryMode{get；set；}}公共类非便携：游戏设备{}公共类便携：游戏设备{查看更新的答案/解决方案@SofiaWongCould找不到文件“C:\Application Development Project\APPD_Assignment\APPD_Assignment\bin\Debug\Data.JSON”。字符串jsonstr=file.ReadAllText（“Data.JSON”）；这是我的代码，但我有一个错误。找不到文件“C:\Application Development Project\APPD\u Assignment\APPD\u Assignment\bin\Debug\Data.JSON”。我有这个错误。