Hi ,

I was trying to do an activity in which i want to show the image into a image control.

I am having a table in SQL server 2008 :
Table name:employee_detail
Columns:
[Emp_id] [varchar](50) NOT NULL,
[Emp_init] [varchar](50) NOT NULL,
[Emp_fname] [varchar](200) NOT NULL,
[Emp_lname] [varchar](200) NOT NULL,
[Emp_add1] [varchar](200) NULL,
[Emp_add2] [varchar](200) NULL,
[Emp_telephone] [varchar](10) NULL,
[Emp_mobile] [varchar](10) NULL,
[Emp_email] [varchar](100) NULL,
[Emp_gender] [varchar](1) NULL,
[DOB] [datetime] NULL,
[Image1] [image] NULL

I inserted the values into this table. But when i am trying to retrieve the image from this table then my code is running fine but no image is fetch

My Handler file is as follows:


<%@ WebHandler Language="C#" Class="Handler" %>

using System;
using System.Web;
using System.Data.SqlClient;
using System.Data;
using System.Configuration;

public class Handler : IHttpHandler {

connectionclass cs = new connectionclass();
public void ProcessRequest (HttpContext context)
{
if (context.Request.QueryString["id"] != null)
{
string constr = ConfigurationManager.ConnectionStrings["test_empConnectionString"].ConnectionString;
cs.con = new System.Data.SqlClient.SqlConnection();
cs.con.Open();
cs.cmd = new SqlCommand("select Image1 from employee_detail where Emp_id=@Emp_id;", cs.con);
cs.cmd.Parameters.AddWithValue("@Emp_id", context.Request.QueryString["Emp_id"].ToString());
cs.dr = cs.cmd.ExecuteReader();
cs.dr.Read();
context.Response.BinaryWrite((byte[])cs.dr["Image1"]);
cs.dr.Close();
cs.con.Close();
}
else
{
context.Response.Write("No Image Found");
}
// context.Response.ContentType = "text/plain";
// context.Response.Write("Hello World");
}

public bool IsReusable {
get {
return false;
}
}

}

My aspx.cs file is as follows:


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


public partial class Login_screen : System.Web.UI.Page
{
connectionclass cs = new connectionclass();

protected void Page_Load(object sender, EventArgs e)
{
string usr = (string)(Session["username"]);
cs.con = new SqlConnection(ConfigurationManager.ConnectionStrings["test_empConnectionString"].ConnectionString);
cs.cmd = new SqlCommand("Select Emp_fname +' '+Emp_lname from Employee_detail where Emp_id =(Select Emp_id from login1 where Username='"+usr+"')",cs.con);
cs.con.Open();
lblUsername.Text= Convert.ToString(cs.cmd.ExecuteScalar());
cs.con.Close();

cs.con = new SqlConnection(ConfigurationManager.ConnectionStrings["test_empConnectionString"].ConnectionString);
cs.con.Open();
cs.cmd = new SqlCommand("Select * from employee_detail where Emp_id =(Select Emp_id from login1 where Username='" + usr + "')", cs.con);
cs.dr = cs.cmd.ExecuteReader();
cs.dr.Read();
if(cs.dr.HasRows)
{
UserImage.ImageUrl = "~/Handler.ashx?Emp_id=" + usr;
}
cs.con.Close();


}
protected void btnlogout_Click(object sender, EventArgs e)
{
Session["username"] = "";
Response.Redirect("Login_page.aspx");
}
}


my aspx file is as follows:


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

<!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></title>
<style type="text/css">
#welcome
{
height: 168px;
}
</style>
</head>
<body>
<form id="form1" runat="server">
<div id="welcome">
<table align="left">
<tr>
<td>
<asp:Label ID="lblWelcome" Text="Welcome " runat="server"></asp:Label><asp:Label ID="lblUsername" runat="server"></asp:Label>
</td>
</tr>
</table>
<table align="right">
<tr>
<td>
<asp:Button ID="btnlogout" runat="server" Text="Logout"
onclick="btnlogout_Click" />
</td>
<td></td><td></td><td></td>
<td>
<asp:Button ID="btnchngpass" runat="server" Text="Change Password" />
</td>
</tr>
</table>
<br />
<br />

<div>
<table>
<tr>
<td>
<asp:Image ID="UserImage" runat="server" ImageUrl='<%"~/Handler.ashx?Emp_ID="+Eval("Emp_ID")%>' />
</td>
</tr>
</table>
</div>
<div align="left" style="height: 117px">

<table align="left" rules="cols"
style="font-family: Arial, Helvetica, sans-serif; font-size: medium; font-weight: bold; table-layout: auto; border-collapse: separate">
<tr>
<td>
<a href="Attend_leave.aspx">Attendence\Leave System</a>
<br />
</td>
</tr>

<tr>
<td>
<a href="Edit_employee_detail.aspx">Update Personal Details</a>
<br />
</td>
</tr>

<tr>
<td>
<a href="#">Mail to Admin</a>
<br />
</td>
</tr>

</table>
</div>
</div>



</form>
</body>
</html>
Please help me on this!!!