Looking for an object in an array by reference (C#) : Array « Collections « ASP.NET Tutorial






<%@ Page Language="C#" AutoEventWireup="true"  CodeFile="Default.aspx.cs" Inherits="_Default" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>Untitled Page</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
    
    </div>
    </form>
</body>
</html>

File: Default.aspx.cs


using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class _Default : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        Person scott = new Person("A", "B");
        Person bill = new Person("C", "D");
        Person srini = new Person("E", "F");

        Person[] people = { bill, scott, srini };

        int indexOfC = Array.IndexOf(people, bill);
        Response.Write("C is at " + indexOfC + "<BR/>");

        int indexOfA = Array.IndexOf(people, scott);
        Response.Write("A is at " + indexOfA + "<BR/>");
    }
}

public class Person
{
    string FirstName;
    string LastName;

    public Person(string first, string last)
    {
        FirstName = first;
        LastName = last;
    }

    public string FullName
    {
        get
        {
            return FirstName + " " + LastName;
        }
    }
}








7.1.Array
7.1.1.Define and use array in asp.net page (VB)
7.1.2.Define and use array in asp.net page (C#)
7.1.3.Looking for an object in an array by reference (C#)
7.1.4.Looking for an object in an array by reference (VB)
7.1.5.Searching for a object in an array by reference (C#)
7.1.6.Searching for a object in an array by reference (VB)
7.1.7.Searching for an equivalent object with Array.BinarySearch (C#)
7.1.8.Searching for an equivalent object with Array.BinarySearch (VB)
7.1.9.Sorting arrays of Person (C#)
7.1.10.Sorting arrays of Person (VB)
7.1.11.Array with custom objects
7.1.12.Array binding