Manipulating JSON-formatted files in C # with JavaScriptSerializer and json.net

1.json file

2. Write the corresponding class

1         //Discount2          Public classDiscount3         {4              Public stringQty {Get;Set; }5              Public stringPercentage {Get;Set; }6         }7         //Product Information8          Public classProductInfo9         {Ten              Public stringPacking {Get;Set; } One              Public stringQty {Get;Set; } A              PublicList<discount> Discount {Get;Set; } -         } -         //General Information the          Public classRootobject -         { -              Public stringID {Get;Set; } -              Public stringDate {Get;Set; } +              PublicList<productinfo> ProductInfo {Get;Set; } -}

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3.JavaScriptSerializer Operation JSON

1             stringJsontext = File.readalltext ("json file. JSON");2JavaScriptSerializer JSS =NewJavaScriptSerializer ();3Rootobject root = JSS. Deserialize<rootobject>(jsontext);4Console.WriteLine (Root.id +"=========="+root.date);5Console.WriteLine (root.productinfo[0].packing +"======"+ root.productinfo[0]. Qty);6Console.WriteLine (root.productinfo[0]. discount[0]. Qty +"========"+ root.productinfo[0]. discount[0].percentage);7Console.WriteLine (root.productinfo[0]. discount[1]. Qty +"======="+ root.productinfo[0]. discount[1].percentage);8Console.readkey ();

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3.1 Running Results

4.json.net Operation Json

1             stringJsontext = File.readalltext ("json file. JSON");2             //deserializing JSON strings3Rootobject root=jsonconvert.deserializeobject<rootobject>(jsontext);4Console.WriteLine (Root.id +"=========="+root.date);5Console.WriteLine (root.productinfo[0].packing +"======"+ root.productinfo[0]. Qty);6Console.WriteLine (root.productinfo[0]. discount[0]. Qty +"========"+ root.productinfo[0]. discount[0].percentage);7Console.WriteLine (root.productinfo[0]. discount[1]. Qty +"======="+ root.productinfo[0]. discount[1].percentage);8Console.readkey ();

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4.1 Running Results

4.2 Using Json.NET serialization

1Student stu=NewStudent ();2Stu. Id =1;3Stu. Name ="Kaka West";4Stu. 中文版 = -;5Stu. Math = -;6             stringjsonstring=Jsonconvert.serializeobject (stu);7 Console.WriteLine (jsonstring);8Console.readkey ();

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Manipulating JSON-formatted files in C # with JavaScriptSerializer and json.net