default.aspx.cs

上海中商互联 六线主机空间

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
{
    public class arr
    {
        private string[] myarr;
        private int szmax;
        public arr(int size)
        {
            szmax = size;
            myarr = new string[size];
            for (int i = 0; i < size; i++)
            {
                myarr[i] = "空值";
            }
        }
        public string this[int j]
        {
            get
            {
                return myarr[j];
            }
            set
            {
                myarr[j] = value;
            }
        }
        public string this[string val]
        {
            get
            {
                int count = 0;
                for (int i = 0; i < szmax; i++)
                {
                    if (myarr[i] == val)
                    {
                        count++;
                    }
                }
                return count.ToString();
            }
            set
            {
                for (int i = 0; i < szmax; i++)
                {
                    if (myarr[i] == val)
                    {
                        myarr[i] = value;
                    }
                }
            }
        }
    }
    protected void Page_Load(object sender, EventArgs e)
    {
        int size = 15;
        arr write = new arr(size);
        write[1] = "中商互联";
        write[3] = "asp.net2.0";
        write[8] = "QQ:59716094";
        for (int i = 0; i < size; i++)
        {
            Response.Write(write[i] + "<br>");
        }
        Response.Write("<p>"+write["空值"]+"</p>");
        write["空值"] = "http://www.ebiz8.com";
        for (int i = 0; i < size; i++)
        {
            Response.Write(write[i] + "<br>");
        }
    }
}