image is inserted and not retriving using ms access in aspx page

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hi sir
actually i m using ms access database to store image when m storing image its storing in binary long data but when i am retriving image in grid its not diplaying image please help me m struggling alot hear ...
i wrote code in handler to bind the image hear is my code

VB

Public Class Handler : Implements IHttpHandler
    Public Sub ProcessRequest(ByVal context As HttpContext) Implements IHttpHandler.ProcessRequest
        Dim qry As String = "select sl,alumni_image from alumnidata where sl=@ID"
        Dim connect As String = ("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + System.Web.HttpContext.Current.Server.MapPath("~/backup/SB.mdb;"))

        Using conn As New OleDbConnection(connect)
            If context.Request.QueryString("ID") > 0 Then
                Dim cmd As New OleDbCommand(qry, conn)
                cmd.Parameters.AddWithValue("@ID", context.Request.QueryString("ID"))
                conn.Open()
                Using rdr As OleDbDataReader = cmd.ExecuteReader()
                    If rdr.HasRows Then
                        rdr.Read()
                        'context.Response.AddHeader("content-disposition", "attachment; filename=" & Convert.ToString(rdr("ResumeFileName")))
                        'context.Response.ContentType = rdr("ResumeMime").ToString()
                        context.Response.BinaryWrite(DirectCast(rdr("alumni_image"), Byte()))
                    End If
                End Using
            End If
        End Using
    End Sub
    Public ReadOnly Property IsReusable() As Boolean Implements IHttpHandler.IsReusable
        Get
            Return False
        End Get
    End Property

End Class

and

XML

<asp:Image ID="Image1" runat="server"  Height="100px" Width="150px"
                                        ImageUrl='<%#Eval("ID", "Handler.ashx?ID={0}")%>' />

please help me sir

thanks in advance

[edit]Code block added - OriginalGriff[/edit]

Posted 22-Oct-12 20:05pm

ambalgevishal

Updated 22-Oct-12 21:14pm

OriginalGriff

v3

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Dineshshp · Answer 1 · 2012-10-22T21:19:00

using System;
using System.Data;
using System.Configuration;
using System.Collections;
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;

using System.Data.SqlClient;
using System.Data.Common;
using System.IO;

public partial class TestImage : System.Web.UI.Page
{
SqlConnection sqlCon = null;
SqlCommand sqlCmd = null;

protected void Page_Load(object sender, EventArgs e)
{
sqlCon = new SqlConnection(@"Initial Catalog=Demo; Data Source=.\S2005; Integrated security=SSPI; pooling=false");
sqlCon.Open();

if (Request.Params["LoadImage"] == "true")
{
TransferImageData();
}
}

void TransferImageData()
{
try
{
sqlCmd = new SqlCommand("uspImage", sqlCon);
sqlCmd.CommandType = CommandType.StoredProcedure;

object oImage = sqlCmd.ExecuteScalar();

byte[] bt = (byte[])oImage;

Response.Clear();
Response.ContentType = "image/jpeg";
Response.AddHeader("content-disposition", "inline;filename=DBImage.jpg");
Response.Flush();
Response.BinaryWrite(bt);
Response.End();
}
catch (Exception ex)
{
Response.Write(ex.Message);
}
}

protected void BtnSave_Click(object sender, EventArgs e)
{
try
{
string imageFile = @"E:\Photo.jpg";

sqlCmd = new SqlCommand("uspImage", sqlCon);
sqlCmd.CommandType = CommandType.StoredProcedure;

// The Table Field Must Be Of Type "Image"
sqlCmd.Parameters.Add("@img", File.ReadAllBytes(imageFile));

int recInserted = sqlCmd.ExecuteNonQuery();

Response.Write("Image Saved !");
}
catch (Exception ex)
{
Response.Write(ex.Message);
}
}
}

XML

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

<!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>
    <script type="text/javascript" language="javascript">
        function ShowImage()
        {
            var im = document.getElementById("img");

            im.src = "TestImage.aspx?LoadImage=true";
            im.style.display = "inline";

            return false;
        }
    </script>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <asp:Button ID="BtnSave" runat="Server" Text="Save Image" OnClick="BtnSave_Click" />
        <asp:Button ID="BtnShow" runat="Server" Text="Show Image" OnClientClick="return ShowImage();" />
        <br /><br />
        <asp:Image ID="img" runat="Server" style="display: none; height: 400px; width: 400px" />
    </div>
    </form>
</body>
</html>

ambalgevishal · Answer 2 · 2012-10-25T19:42:00

Solution 2

sir actually image storing and retrieving using sqlserver but when m trying to use ms access database its not displaying image storing in binary long data but not retrieving image so pleae give any example using ms access database

Posted 25-Oct-12 19:42pm