Deserialize JSON string to c object

Question

My Application is in Asp Net MVC3 coded in C   This is what my requirement is  I want an object which is in the following format This object should be achieved when I deserialize the Json string   var obj1   new   arg1 1 arg2 2        After using the below code   string str       Arg1     Arg1Value     Arg2     Arg2Value      JavaScriptSerializer serializer1   new JavaScriptSerializer    object obje   serializer1 Deserialize lt object gt  str     The object what i get i e obje does not acts as obj1    Here  in this example my JSON string is static  but actually JSON string is going to be dynamically generated runtime  so i won t be able get Arg1 and Arg2 all the time

User · Answer

I believe you are looking for this   string str       Arg1     Arg1Value     Arg2     Arg2Value      JavaScriptSerializer serializer1   new JavaScriptSerializer    object obje   serializer1 Deserialize str  obj1 GetType

User · Answer

solution     public Response Get string jsonData         var json   JsonConvert DeserializeObject lt modelname gt  jsonData        var data   StoredProcedure procedureName json Parameter  json Parameter  json Parameter  json Parameter        return data       model    public class modelname        public long parameter  get  set         public int parameter  get  set         public int parameter  get  set         public string parameter  get  set

User · Answer

This may be useful   var serializer   new JavaScriptSerializer    dynamic jsonObject   serializer Deserialize lt dynamic gt  json     Where  json  is the string that contains the JSON values   Then to retrieve the values from the jsonObject you may use  myProperty   Convert MyPropertyType jsonObject  myProperty       Changing MyPropertyType to the proper type  ToInt32  ToString  ToBoolean  etc

User · Answer

Same problem happened to me  So if the service returns the response as a JSON string you have to deserialize the string first  then you will be able to deserialize the object type from it properly   string json  string Empty  using  var streamReader   new StreamReader response GetResponseStream    true                         json  new JavaScriptSerializer   Deserialize lt string gt  streamReader ReadToEnd                  To deserialize to your object type    MyType myType  using  var memoryStream   new MemoryStream                           byte   jsonBytes   Encoding UTF8 GetBytes  json               memoryStream Write jsonBytes  0  jsonBytes Length               memoryStream Seek 0  SeekOrigin Begin               using  var jsonReader   JsonReaderWriterFactory CreateJsonReader memoryStream  Encoding UTF8           XmlDictionaryReaderQuotas Max  null                                 var serializer   new DataContractJsonSerializer typeof MyType                    myType    MyType serializer ReadObject jsonReader                              4 Sure it will work

User · Answer

Use this code   var result JsonConvert DeserializeObject lt List lt yourObj gt  gt  jsonString

User · Answer

I think the JavaScriptSerializer does not create a dynamic object   So you should define the class first   class MyObj       public int arg1  get set       public int arg2  get set       And deserialize that instead of object   serializer Deserialize lt MyObj gt  str     Not testet  please try

[c#] Deserialize JSON string to c# object

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