Select all images using ASP.NET

Question

I am new to ASP.NET and C#. I am trying to retrieve all images from folder and show it on page, but it\'s only selecting one image.

My ASP.NET code:

Answer 1

I have modified your code to make it work. Instead defining image in aspx add it dynamically from your code behind.

Your Modified ASP.NET code:

Your Modified C# code:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data.SqlClient;
using System.Data;
using System.Configuration;

namespace Blog
{
    public partial class index : System.Web.UI.Page
    {
        SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["blogconnection"].ToString());
        protected void Page_Load(object sender, EventArgs e)
        {
            con.Open();
            string allimage;
            string qry="select * from images";
            SqlCommand cmd = new SqlCommand(qry, con);
            SqlDataReader dr =cmd.ExecuteReader();

            if (dr.HasRows)
            {
                while(dr.Read())
                {
                   if (!string.IsNullOrEmpty(Convert.ToString(dr["Image_Path"])))
                   {                                             
                        Image img = new Image();
                        img.ImageUrl = dr["Image_Path"].ToString();
                        img.AlternateText = dr["Image_Path"].ToString();
                        form1.Controls.Add(img);                                         
                   }
                }
           }
           con.Close();
       }               
    }
}