Hi
I am working in ADO.NET and i want to add image in table. How can we add image define in brief?
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Satyapriya NayakPosted Feb 6, 2012, 1:48 AM
Try this...
Run the attachments
Default.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="Details_with_photo._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 Pagetitle>
head>
<body>
<form id="form1" runat="server">
<div>
<h2>Employee Details h2>
<table>
<tr>
<td>
Nametd>
<td>
<asp:TextBox id="txtname" RunAt="server">asp:TextBox>
td>
tr>
<tr>
<td>
Addresstd>
<td>
<asp:TextBox id="txtaddress" RunAt="server">asp:TextBox>
td>
tr>
<tr>
<td>
Image File td>
<td>
<input id="Upload" type="file" runat="server" />td>
tr>
table>
<asp:Button id="btn_insert" RunAt="server"
Text="Insert" onclick="btn_insert_Click">asp:Button>
<asp:label id="lblMessage" runat="server" />
div>
form>
body>
html>
Default.aspx.cs
using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using System.Data.SqlClient;
namespace Details_with_photo
{
public partial class _Default : System.Web.UI.Page
{
string strConnString = ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString;
string str;
SqlCommand com;
protected void btn_insert_Click(object sender, EventArgs e)
{
insertdata();
}
public void insertdata()
{
SqlConnection con = new SqlConnection(strConnString);
con.Open();
str = "select count(*)from employee where name='" + txtname.Text + "'";
com = new SqlCommand(str, con);
int count = Convert.ToInt32(com.ExecuteScalar());
con.Close();
if (count > 0)
{
lblMessage.Text = "Sorry! you can't take this username";
}
else
{
lblMessage.Text = "You can take this username";
con.Open();
int len = Upload.PostedFile.ContentLength;
byte[] pic = new byte[len + 1];
Upload.PostedFile.InputStream.Read(pic, 0, len);
str = "insert into employee values (@name,@address,@photo)";
com = new SqlCommand(str, con);
com.Parameters.AddWithValue("@name", txtname.Text);
com.Parameters.AddWithValue("@address", txtaddress.Text);
com.Parameters.AddWithValue("@photo", pic);
com.ExecuteNonQuery();
con.Close();
lblMessage.Text = "Employee Details Inserted Successfully!";
Response.Redirect("employee.aspx");
con.Close();
}
}
}
}
employee.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="employee.aspx.cs" Inherits="Details_with_photo.employee" %>
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 Pagetitle>
head>
<body>
<form id="form1" runat="server">
<div>
<asp:repeater runat="server" id="repeater1">
<headertemplate>
<h2>Details of Employee h2>
headertemplate>
<itemtemplate>
<b>Id :b> <%# Eval("id") %>
<br>
<b>Name :b> <%# Eval("name")%>
<br>
<b>Address :b> <%# Eval("address")%>
<br>
<img alt="image" src='image.aspx?id=<%# Eval("id")%>'/>
<hr>
itemtemplate>
asp:repeater>
div>
form>
body>
html>
employee.aspx.cs
using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using System.Data.SqlClient;
namespace Details_with_photo
{
public partial class employee : System.Web.UI.Page
{
string strConnString = ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString;
string str;
SqlCommand com;
protected void Page_Load(object sender, EventArgs e)
{
SqlConnection con = new SqlConnection(strConnString);
con.Open();
str = "select id,name,address from employee";
com = new SqlCommand(str, con);
SqlDataReader reader;
reader = com.ExecuteReader();
repeater1.DataSource = reader;
repeater1.DataBind();
con.Close();
}
}
}
image.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="image.aspx.cs" Inherits="Details_with_photo.image" %>
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 Pagetitle>
head>
<body>
<form id="form1" runat="server">
<div>
div>
form>
body>
html>
image.aspx.cs
using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using System.Drawing;
using System.Drawing.Imaging;
using System.IO;
using System.Data.SqlClient;
namespace Details_with_photo
{
public partial class image : System.Web.UI.Page
{
string strConnString = ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString;
string str;
SqlCommand com;
protected void Page_Load(object sender, EventArgs e)
{
SqlConnection con = new SqlConnection(strConnString);
con.Open();
str = "select photo from employee where id = '" + Request.QueryString["id"] + "'";
com=new SqlCommand(str, con);
MemoryStream stream = new MemoryStream();
byte[] image = (byte[])com.ExecuteScalar();
stream.Write(image, 0, image.Length);
Bitmap bitmap = new Bitmap(stream);
Response.ContentType = "image/Jpeg";
bitmap.Save(Response.OutputStream, ImageFormat.Jpeg);
con.Close();
stream.Close();
}
}
}Thanks
Deepak SharmaPosted Feb 6, 2012, 1:38 AM