asp.net with C#

Question

hi my name is megala i'm 2nd year IT student last week i received my question paper from my lecturer it's all lab exercise.. the question is below :

Implement the following changes:

Your webpage application will allow the user to enter the details for any number of people on one page and another page (Use the About) should display the details.

Hint 1: To achieve this use a generic list or an array list to hold the instances of the person objects that you are creating by clicking the button and use a session to store the list. Don't forget about boxing and unboxing.

Hint 2 : You can use a listbox on the About page and you can add elements through the Items property

For example: ListBox1.Items.Add(inputString )

i dont know how to create this part ...pls help me

Sandeep Singh Shekhawat · Answer

First of all I suggest please read these to article these describe Session in ASP.NET http://www.c-sharpcorner.com/UploadFile/3d39b4/introduction-to-Asp-Net-session/ http://www.c-sharpcorner.com/UploadFile/3d39b4/inproc-session-state-mode-in-Asp-Net/ N ow download complete source code for application that solve your scenario and i write steps here for... Step 1. Create a class Person namespace SessionDemo { public class Person { private string mName = string .Empty; private string mEmail = string .Empty; public Person( string name string email) { mName = name; mEmail = email; } public string Name { get { return mName; } } public string Email { get { return mEmail; } } //can define more properties } } Step 2 Create UI for Person information input @ Page Language =C# AutoEventWireup =true CodeBehind =PersonInfo.aspx.cs Inherits =SessionDemo.PersonInfo %> DOCTYPE html > html xmlns =http://www.w3.org/1999/xhtml> head runat =server> title > title > head > body > form id =form1 runat =server> div > Name: asp : TextBox ID =txtName runat =server> asp : TextBox > br /> Email: asp : TextBox ID =txtEmail runat =server> asp : TextBox > br /> asp : Button ID =btnSubmit runat =server Text =Add OnClick =btnSubmit_Click /> a href =About.aspx> Show Detail a > div > form > body > html > 3. Code behind to store person data using System; using System.Collections.Generic; namespace SessionDemo { public partial class PersonInfo : System.Web.UI. Page { public static IList Person > personList = new List Person >(); protected void btnSubmit_Click( object sender EventArgs e) { personList.Add( new Person (txtName.Text txtEmail.Text)); Session[ PersonList ] = personList; } } } 4. show person on about page using System; using System.Collections.Generic; namespace SessionDemo { public partial class About : System.Web.UI. Page { protected void Page_Load( object sender EventArgs e) { if (Session[ PersonList ] != null ) { IList Person > personList = ( List Person >)Session[ PersonList ]; foreach ( Person objPerson in personList) { Response.Write( string .Format( Name :{0} and Email :{1}  objPerson.Name objPerson.Email)); Response.Write(   ); } } } } }