C# :- File Upload On Server And Delete Image in Image Folder

    File Upload On Server And Delete Image in Image Folder  

Point :- This programe run only on the server not local

Design :-


 <%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_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></title>

</head>

<body>

    <form id="form1" runat="server">

    <div>

&nbsp;&nbsp;&nbsp; &nbsp;

        <asp:FileUpload ID="FileUpload1" runat="server" />

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

        <asp:Button ID="Button1" runat="server" Height="33px" onclick="Button1_Click" 

            Text="Upload" Width="75px" />

        <br />

&nbsp;&nbsp;

        <asp:Image ID="Image1" runat="server" Height="128px" Width="125px" />

&nbsp;&nbsp;&nbsp;&nbsp;

        <asp:Label ID="Label1" runat="server" Text="Label"></asp:Label>

        <br />

        <br />

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

        <asp:Button ID="Button2" runat="server" Height="36px" onclick="Button2_Click" 

            Text="Delete" Width="72px" />

&nbsp;&nbsp

    </div>

    </form>

</body>

</html>


Code :-

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

using System.Configuration;

using System.Data.SqlClient;

using System.IO;


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

{

    SqlConnection cn;

    SqlCommand cm;

    SqlDataReader dr;

    protected void Page_Load(object sender, EventArgs e)

    {

        if (!IsPostBack)

        { 

        

        }

    }

    protected void Button1_Click(object sender, EventArgs e)

    {

        FileUpload1.SaveAs(Server.MapPath(@"~/UploadAndDelete/pic/") + "//pic//" + FileUpload1.FileName);

        //FileUpload1.SaveAs(Server.MapPath("~") + "/pic/" + FileUpload1.FileName);

        Image1.ImageUrl = "~/UploadAndDelete/pic/" + FileUpload1.FileName;

        Label1.Text = FileUpload1.FileName;

    }

    protected void Button2_Click(object sender, EventArgs e)

    {

        string filename = Label1.Text;

        string path1 = Server.MapPath(@"~/UploadAndDelete/pic/");

        FileInfo f1 = new FileInfo(path1 + filename);


        if (f1.Exists)

        {

            f1.Delete();

            Response.Write("file deleted succesfully");

        }

        else

        {

            Response.Write("file not found");

        }

    }

}


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