Json DeserializeObject返回null - 我做錯了什麼？

Question

這裏是調用DeserializeObject：

listrootobject obj = JsonConvert.DeserializeObject<listrootobject>(json); 

這裏是JSON。

{ 
    "so:MemberProfileDataSet": { 
     "@xmlns:moso": "http://schema.socloud.com/1/MemberProfileDataSet.xsd", 
     "Member": { 
      "@xmlns": "http://schema.socloud.com/1/MemberProfileDataSet.xsd", 
      "PartyId": "63", 
      "PartyTypeName": "Employee", 
      "RoleId": "1310", 
      "BusinessUnitCode": "95", 
      "CardId": null, 
      "PostalContact": { 
       "PartyId": "63", 
       "TypeName": "Mailing Address", 
       "Address1": "100 Main Ave", 
       "Address2": null, 
       "Address3": null, 
       "City": "Arlington", 
       "State": "VA", 
       "PostalCode": "22206" 
      }, 
      "PhoneContact": [{ 
       "PartyId": "63", 
       "TypeName": "Cell", 
       "CountryCode": "1", 
       "Telephone": "(555) 555-5555", 
       "AdditionalData": null, 
       "TextMessageOK": "false" 
      }, { 
       "PartyId": "63", 
       "TypeName": "Home", 
       "CountryCode": "1", 
       "Telephone": null, 
       "AdditionalData": null, 
       "TextMessageOK": "false" 
      }], 
      "Property": [{ 
       "PartyId": "63", 
       "Name": "First Name", 
       "Value": "Katie" 
      }, { 
       "PartyId": "63", 
       "Name": "Last Name", 
       "Value": "Rodriguez" 
      }, { 
       "PartyId": "63", 
       "Name": "Payroll ID", 
       "Value": null 
      }, { 
       "PartyId": "63", 
       "Name": "Lookup Initials", 
       "Value": null 
      }, { 
       "PartyId": "63", 
       "Name": "Date of Birth", 
       "Value": null 
      }, { 
       "PartyId": "63", 
       "Name": "Hire Date", 
       "Value": null 
      }, { 
       "PartyId": "63", 
       "Name": "Termination Date", 
       "Value": null 
      }, { 
       "PartyId": "63", 
       "Name": "Gender", 
       "Value": null 
      }] 
     } 
    } 
} 

這裏是C＃類

public class PostalContact 
{ 
    public string PartyId { get; set; } 
    public string TypeName { get; set; } 
    public string Address1 { get; set; } 
    public string Address2 { get; set; } 
    public string Address3 { get; set; } 
    public string City { get; set; } 
    public string State { get; set; } 
    public string PostalCode { get; set; } 
} 

public class EmailContact 
{ 
    public string PartyId { get; set; } 
    public string TypeName { get; set; } 
    public string EmailAddress { get; set; } 
    public string EmailOptOut { get; set; } 
} 

public class PhoneContact 
{ 
    public string PartyId { get; set; } 
    public string TypeName { get; set; } 
    public string CountryCode { get; set; } 
    public string Telephone { get; set; } 
    public string AdditionalData { get; set; } 
    public string TextMessageOK { get; set; } 
} 

public class Property 
{ 
    public string PartyId { get; set; } 
    public string Name { get; set; } 
    public string Value { get; set; } 
} 

//public class rootobject 
//{ 
// public List<Member> Members { get; set; } 
//} 
public class Member 
{ 
    public string PartyId { get; set; } 
    public string PartyTypeName { get; set; } 
    public string RoleId { get; set; } 
    public string BusinessUnitCode { get; set; } 
    public string CardId { get; set; } 
    public PostalContact PostalContact { get; set; } 
    public EmailContact EmailContact { get; set; } 
    public List<PhoneContact> PhoneContact { get; set; } 
    public List<Property> Property { get; set; } 
    public string _xmlns { get; set; } 
} 

public class MemberProfileDataSet 
{ 
    public Member Member { get; set; } 
    public string __invalid_name___xmlns_moso { get; set; } 
    public string __prefix { get; set; } 
} 


public class listrootobject 
{ 
    public List<MemberProfileDataSet> rootobjects { get; set; } 
} 
public class rootobject 
{ 
    public MemberProfileDataSet MemberProfileDataSet { get; set; } 
} 

Answer 1

使用http://json2csharp.com/生成和寫你的C＃類從網站生成的類。最後你解析rootObject如下。

但是你有一個問題，因爲它生成的屬性名稱在C＃中是無效的，你不能用這些名稱創建一個C＃類。但是這些名稱必須匹配才能反序列化。因此，您需要刪除無效字符或重新命名它們以符合C＃CLR命名要求。然後，創建一個具有正確格式字符串的C＃類。之後你可以反序列化。

比如我生成的C＃對象從原來的字符串和我有一個屬性名作爲
public SoMemberProfileDataSet __invalid_name__so:MemberProfileDataSet { get; set; }

這是在C＃中無效，但你需要的字符串格式化這個東西有效例如

public SoMemberProfileDataSet MemberProfileDataSet { get; set; }

通過重命名JSON字符串或從字符串得到你想要的屬性和正確重新構建JSON序列化德之前。

我顯示的代碼

作爲一個例子，我已經聯合冒號之間的字符串，並且使得我創建了一個有效的C＃對象除去@符號。並且它去分散。請參閱下面的json字符串中的更改。所以請格式化你的json字符串，你會擁有它。

string json = "{\"soMemberProfileDataSet\": {\"xmlnsmoso\": \"http://schema.socloud.com/1/MemberProfileDataSet.xsd\",\"Member\": {\"xmlns\": \"http://schema.socloud.com/1/MemberProfileDataSet.xsd\",\"PartyId\": \"63\",\"PartyTypeName\": \"Employee\",\"RoleId\": \"1310\",\"BusinessUnitCode\": \"95\",\"CardId\": null,\"PostalContact\": {\"PartyId\": \"63\",\"TypeName\": \"Mailing Address\",\"Address1\": \"100 Main Ave\",\"Address2\": null,\"Address3\": null,\"City\": \"Arlington\",\"State\": \"VA\",\"PostalCode\": \"22206\"},\"PhoneContact\": [{\"PartyId\": \"63\",\"TypeName\": \"Cell\",\"CountryCode\": \"1\",\"Telephone\": \"(555) 555-5555\",\"AdditionalData\": null,\"TextMessageOK\": \"false\"}, {\"PartyId\": \"63\",\"TypeName\": \"Home\",\"CountryCode\": \"1\",\"Telephone\": null,\"AdditionalData\": null,\"TextMessageOK\": \"false\"}],\"Property\": [{\"PartyId\": \"63\",\"Name\": \"First Name\",\"Value\": \"Katie\"}, {\"PartyId\": \"63\",\"Name\": \"Last Name\",\"Value\": \"Rodriguez\"}, {\"PartyId\": \"63\",\"Name\": \"Payroll ID\",\"Value\": null}, {\"PartyId\": \"63\",\"Name\": \"Lookup Initials\",\"Value\": null}, {\"PartyId\": \"63\",\"Name\": \"Date of Birth\",\"Value\": null}, {\"PartyId\": \"63\",\"Name\": \"Hire Date\",\"Value\": null}, {\"PartyId\": \"63\",\"Name\": \"Termination Date\",\"Value\": null}, {\"PartyId\": \"63\",\"Name\": \"Gender\",\"Value\": null}]}}}"; 

     var listrootobject = JsonConvert.DeserializeObject<RootObject>(json); 

您的類現在看起來應該如下，格式化

public class PostalContact 
{ 
    public string PartyId { get; set; } 
    public string TypeName { get; set; } 
    public string Address1 { get; set; } 
    public object Address2 { get; set; } 
    public object Address3 { get; set; } 
    public string City { get; set; } 
    public string State { get; set; } 
    public string PostalCode { get; set; } 
} 

public class PhoneContact 
{ 
    public string PartyId { get; set; } 
    public string TypeName { get; set; } 
    public string CountryCode { get; set; } 
    public string Telephone { get; set; } 
    public object AdditionalData { get; set; } 
    public string TextMessageOK { get; set; } 
} 

public class Property 
{ 
    public string PartyId { get; set; } 
    public string Name { get; set; } 
    public string Value { get; set; } 
} 

public class Member 
{ 
    public string xmlns { get; set; } 
    public string PartyId { get; set; } 
    public string PartyTypeName { get; set; } 
    public string RoleId { get; set; } 
    public string BusinessUnitCode { get; set; } 
    public object CardId { get; set; } 
    public PostalContact PostalContact { get; set; } 
    public List<PhoneContact> PhoneContact { get; set; } 
    public List<Property> Property { get; set; } 
} 

public class SoMemberProfileDataSet 
{ 
    public string xmlnsmoso { get; set; } 
    public Member Member { get; set; } 
} 

public class RootObject 
{ 
    public SoMemberProfileDataSet soMemberProfileDataSet { get; set; } 
}