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<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="UploadCrop.aspx.cs" Inherits="ImageEx.UploadCrop" %>

<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
    <link href="css/imgareaselect-default.css" rel="stylesheet"/>
    <script src="scripts/jquery.min.js"></script>
    <script src="scripts/jquery.imgareaselect.pack.js"></script>
    <script>
        $(document).ready(function () {
            $("#btnCrop").click(function () {
                $("#imgCrop").imgAreaSelect({
                    aspectRatio: "4:3", handles: true, onSelectEnd: function (img, selection)
                    {
                        $('X1').val(selection.X1);
                        $('Y1').val(selection.Y1);
                        $('X2').val(selection.X2);
                        $('Y2').val(selection.Y2);
                    }
                });
            })

        });
        function preview(img, selection) {
            var scaleX = 100 / (selection.width || 1);
            var scaleY = 100 / (selection.height || 1);

            $('#imgCrop + div > img').css({
                width: Math.round(scaleX * 400) + 'px',
                height: Math.round(scaleY * 300) + 'px',
                marginLeft: '-' + Math.round(scaleX * selection.x1) + 'px',
                marginTop: '-' + Math.round(scaleY * selection.y1) + 'px'
            });
        }

        $(document).ready(function () {
            $('<div><img src="116.jpg" style="position:relative" /></div>')

                      .css({
                          float: 'bottom',
                          position: 'relative',
                          overflow: 'hidden',
                          width: '100px',
                          height: '100px'
                      })
                      .insertAfter($('#imgCrop'));

                $('#imgCrop').imgAreaSelect({ aspectRatio: '1:1', onSelectChange: preview })
            });

    </script>
    <style type="text/css">
        #btnCrop {
            width: 107px;
        }
        #SubmitCropped {
            width: 92px;
        }
    </style>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <asp:Panel ID="pnlUpload" runat="server">
            <asp:FileUpload ID="Upload" runat="server" />
            <br />
            <br />
            <asp:Button ID="btnUpload" runat="server" OnClick="btnUpload_Click" Text="Upload" Width="101px" />
            <br />
            <asp:Label ID="LblError" runat="server" Text="Label" Visible="False"></asp:Label>
        </asp:Panel>
      <asp:Panel ID="pnlCrop" runat="server" Visible="false" Height="447px">
           <asp:Image ID="imgCrop" runat="server" Height="250px" Width="300px" />
           &nbsp;
           <br />
          <input id="btnCrop" type="button" value="Crop" />
           <input id="SubmitCropped" type="submit" value="submit" />
           <br />t;br />
           <br />
           <br />
           <br />
        </asp:Panel>
        </div>
    </form>
</body>
</html>

At codebehind file:
C#
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.IO;
using System.Drawing;
using System.Drawing.Imaging;
using System.Drawing.Drawing2D;

namespace ImageEx
{
   



    }
}
Posted
Comments
Ryan Zahra 7-Oct-13 6:14am    
Can you please explain more exactly what you're trying to do?
Member 10170389 7-Oct-13 6:52am    
My problem is i gave the filename in src attribute,like this..$('<div><img src="abc.jpg"/></div>')
When the end user clicks on upload button the image selected one will save in uploads folder .., i need that path in src attribute or what can i do to solve that problem,And moreover iam storing that image in session variable .please help me sir...

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