Serializing and deserialize JSON Objects in C#

JSON_SERIALIZE_DESERIALIZE

//Please add reference to System.Web.Extention
class Accounts
 {
 string acname;
 string code;
public Accounts(string a,string c )
 {
 acname = a; code = c;  
 }

public Accounts()
 {
 // TODO: Complete member initialization
 }
 
 public string CompanyName
 {
 get
 {
 return this.acname;
 }
 set
 {
 this.acname = value;
 }


 }
 public string Code
 
 {
 get { return this.code; }
 set
 {
 this.code = value;
 }
 }
 
 //Serialize Method
 public static void InitializeJson()
 {
 try
 {
Accounts[] ac = new Accounts [] { new Accounts( ),
 new Accounts( ) 
 };
 ac[0]=new Accounts( "Office Account","A1" ); 
 ac[1].CompanyName = "Personal Account";
 ac[1].Code = "A2";
string json = new System.Web.Script.Serialization.JavaScriptSerializer().Serialize(ac );
 // Write that JSON to txt file
 File.WriteAllText("d:/dbjason.jason", json);
 }
 catch(Exception e)
 {
 MessageBox.Show(e.Message.ToString());
 }
 }
 //Deserialize
 ColumnHeader headers = new ColumnHeader();
 listView1.View = View.Details;
 headers.Text = " ";
 headers.Width = 0;
 listView1.Columns.Add(headers);
 headers = new ColumnHeader();
 headers.Text = "Code";
 headers.Width = 80;
 listView1.Columns.Add(headers);
 headers = new ColumnHeader();
 headers.Text = "Company";
 headers.Width = 300;
 listView1.Columns.Add(headers);
 
 listView1.FullRowSelect = true;

try
 {
 Accounts[] a;
 string json = File.ReadAllText("d:/dbjason.jason");

a = new System.Web.Script.Serialization.JavaScriptSerializer().Deserialize<Accounts[]>(json);
 ListViewItem tr_items = new ListViewItem();
 foreach (Accounts ac in a)
 {
 tr_items = new ListViewItem();
 tr_items.SubItems.Add(ac.Code);
 tr_items.SubItems.Add(ac.CompanyName); 
 listView1.Items.Add(tr_items);
 }
 }
 catch
 {

}