Make a new class, even a child class if you like, that has the three items that you intend to track.
Also, using is your friend; memory leaks are not.
[Serializable]
public class MyTrackedItems
{
public Int64 AccNo;
public double TranAmt;
public string custName;
}
Then change your page:
public partial class _Default : System.Web.UI.Page
{
private BinaryFormatter obj1 = new BinaryFormatter();
public MyTrackedItems itemInstance = new MyTrackedItems();
protected void Page_Load(object sender, EventArgs e){}
protected void btnSerilize_Click(object sender, EventArgs e)
{
try
{
itemInstance.AccNo= Convert.ToInt64(TextBox1.Text);
itemInstance.custName = TextBox2.Text;
itemInstance.TranAmt = Convert.ToDouble(TextBox3.Text);
using(var fsrw = new FileStream("C:\\Users\\flash\\Desktop\\Serilization.txt", FileMode.Create, FileAccess.Write))
{
obj1.Serialize(fsrw, itemInstance);
fsrw.Flush();
fsrw.Close();
}
Response.Write("<script type='text/javascript'>");
Response.Write("alert('Serilization Succeded');");
Response.Write("</script>");
TextBox1.Text = string.Empty;
TextBox2.Text = string.Empty;
TextBox3.Text = string.Empty;
}
catch (Exception ex)
{
Response.Write("<script type='text/javascript'>");
Response.Write("alert('" + ex.Message + "')");
Response.Write("</script>");
}
}
protected void btnDeserilize_Click(object sender, EventArgs e)
{
try
{
MyTrackedItems obj2 = new MyTrackedItems();
using(var fsrw = new FileStream("C:\\Users\\flash\\Desktop\\Serilization.txt", FileMode.Open, FileAccess.Read))
{
obj2=(MyTrackedItems)obj1.Deserialize(fsrw);
fsrw.Flush();
fsrw.Close();
}
TextBox1.Text = obj2.AccNo.ToString();
TextBox2.Text = obj2.custName.ToString();
TextBox3.Text = obj2.TranAmt.ToString();
Response.Write("<script type='text/javascript'>");
Response.Write("alert('Deserilization Succeded')");
Response.Write("</script>");
}
catch (Exception ex)
{
Response.Write("<script type='text/javascript'>");
Response.Write("alert('" + ex.Message + "')");
Response.Write("</script>");
}
}
}