How to save image into database and file path in C#? ~ Code Kulshresth

How to save image into database and file path in C#?

..................source code.................

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

<!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>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:ImageButton ID="ImageButton1" runat="server" Width="100px" Height="100px"
onclick="ImageButton1_Click" ImageUrl="~/image/j.jpg" />

<asp:FileUpload ID="FileUpload1" runat="server" />
</div>
<asp:Label ID="Label1" runat="server" Text='<%#Eval("id") %>'></asp:Label>
</form>
</body>
</html>

..............end source code...

..................code behind......................

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.Configuration;

using System.Text;

using System.Data.SqlClient;

using System.IO;

public partial class returnimage : System.Web.UI.Page

{

SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["constr"].ToString());

SqlCommand cmd;

SqlDataReader dr;

SqlDataAdapter da;

DataSet ds = new DataSet();

protected void Page_Load(object sender, EventArgs e)

{

if (!IsPostBack)

{

}

protected void ImageButton1_Click(object sender, ImageClickEventArgs e)

{

string str= insertimage();

string id = Label1.Text;

string str1 = "update images set path='"+str+"' where id='"+id+"'";

cmd = new SqlCommand(str1,con);

con.Open();

cmd.ExecuteNonQuery();

con.Close();

ImageButton1.ImageUrl=str;

}

protected string insertimage()

{

string kul="";

string name = FileUpload1.FileName;

string path = Server.MapPath("");

string save = path + "//" + "image" + "//" + name;

FileUpload1.PostedFile.SaveAs(save);

kul = "~" + "//" + "image" + "//" + name;

//string id = Label1.Text;

string s = "insert into images values('" + kul + "')";

con.Open();

cmd = new SqlCommand(s, con);

cmd.ExecuteNonQuery();

con.Close();

return kul;

Response.Write("upload!");

}

.........................end code behind..................

Dotnet Tracking Team

Hi all friends, I think working with DotNet technologies is quite good. Some of them are sharing with you, which will help a lot to get a good job and to make the interview worthy. Best wishes.

Sunday, 16 December 2012