Convert a JSON-formatted string into an object

(1)

       Private voidButton1_Click (Objectsender, EventArgs e) {StringBuilder SB=NewStringBuilder (); Sb. Append ("{"); Sb. Append ("\ "search\": null,"); Sb. Append ("\ "totalcount\": 2,"); Sb. Append ("\ "list\": ["); Sb. Append ("{"); Sb. Append ("\ "id\": \ "De\","); Sb. Append ("\ "name\": \ "Herz\""); Sb. Append ("},"); Sb. Append ("{"); Sb. Append ("\ "id\": \ "E_0\","); Sb. Append ("\ "name\": \ "Sciences\""); Sb. Append ("}"); Sb. Append ("],"); Sb. Append ("\ "indexid\": null,"); Sb. Append ("\ "Success\": True"); Sb. Append ("}"); //parse the JSON object into a class, noting that the name and data type must match. Easy way: vs "edit"--"Paste as Class"--automatically generated            #regionMethod One:newtonsoft.json.jsonconvert.deserializeobject<>Classobject Co= newtonsoft.json.jsonconvert.deserializeobject<classobject>(sb.)            ToString ()); MessageBox.Show (Co.list.Length.ToString ());//Output 2            #endregion            #regionMethod Two: System.Runtime.Serialization.Json.DataContractJsonSerializer//Storage StreamSystem.IO.MemoryStream Mstream =NewSystem.IO.MemoryStream (Encoding.UTF8.GetBytes (sb.)            ToString ())); //specifying a deserialization objectSystem.Runtime.Serialization.Json.DataContractJsonSerializer serializer =NewSystem.Runtime.Serialization.Json.DataContractJsonSerializer (typeof(Classobject)); //to parseClassobject Cccoo =(classobject) serializer.            ReadObject (Mstream); MessageBox.Show (Cccoo.list.Length.ToString ());//Output            #endregion        }        //Computer generated:object Classobject and list based on JSON-formatted string parsing         Public classClassobject { Public ObjectSearch {Get;Set; }  Public intTotalCount {Get;Set; }  PublicList[] List {Get;Set; }  Public ObjectIndexID {Get;Set; }  Public BOOLSuccess {Get;Set; } }         Public classList { Public stringID {Get;Set; }  Public stringName {Get;Set; } }

(2) However, the computer automatically generated objects, in the parsing is not all can be resolved successfully. As follows

        Private voidButton1_Click (Objectsender, EventArgs e) {StringBuilder SB=NewStringBuilder (); Sb. Append ("["); Sb. Append ("{"); Sb. Append ("\ "code\": \ "Bl\","); Sb. Append ("\ "title\": \ "mob \""); Sb. Append ("},"); Sb. Append (" {"); Sb. Append ("\ "code\": \ "Cp\","); Sb. Append ("\ "title\": \ "foreign language \""); Sb. Append ("},"); Sb. Append ("{"); Sb. Append ("\ "code\": \ "Gp\","); Sb. Append ("\ "title\": \ "calculation \""); Sb. Append ("}"); Sb. Append ("]"); List<CodeTitle> ctlist = newtonsoft.json.jsonconvert.deserializeobject<list<codetitle>>(sb.)             ToString ()); MessageBox.Show (ctlist. Count.tostring ());//Output 3//here is an error: The computer automatically generated objects are not all right. Rootobject r = newtonsoft.json.jsonconvert.deserializeobject<rootobject>(sb.)        ToString ()); }        //manually written by yourself: Classobject and List of objects parsed according to a JSON-formatted string        classCodetitle { Public stringCode {Get;Set; }  Public stringTitle {Get;Set; } }        //Rootobject and Class1 automatically generated by computers         Public classRootobject { PublicClass1[] Property1 {Get;Set; } }         Public classClass1 { Public stringCode {Get;Set; }  Public stringTitle {Get;Set; } }

Finish!

Convert a JSON-formatted string into an object