Comments by Jahangir Shaikh (Top 4 by date)

Jahangir Shaikh 2-Mar-13 13:39pm View

i am trying to upload my code but its not uploading all code.. what should i do.. how to upload all my code.

Jahangir Shaikh 2-Mar-13 13:27pm View

hnx alot... here is my code below its working fine but i am not able to modify it as of my need. i want to show it on a pop then as i crop image it should display there also with some image control in javascript. thanks if any body can help me.
==================

<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3/jquery.min.js"></script> <script src="js/jquery.Jcrop.min.js" type="text/javascript"></script> <script src="js/jquery.min.js" type="text/javascript"></script> <script src="js/jquery.Jcrop.js" type="text/javascript"></script> <link rel="stylesheet" href="js/jquery.Jcrop.css" type="text/css" /> <script type="text/javascript"> jQuery(document).ready(function () { jQuery('#imgCrop').Jcrop({ onSelect: storeCoords }); }); function storeCoords(c) { jQuery('#X').val(c.x); jQuery('#Y').val(c.y); jQuery('#W').val(c.w); jQuery('#H').val(c.h); }; </script> </head> <body> <form id="form1" runat="server"> <div> <asp:Panel ID="pnlUpload" runat="server"> <asp:FileUpload ID="Upload" runat="server" /> <br /> <asp:Button ID="btnUpload" runat="server" OnClick="btnUpload_Click " Text="Upload" /> <asp:Label ID="lblError" runat="server" Visible="false" /> <asp:Panel ID="pnlCrop" runat="server" Visible="false"> <asp:Image ID="imgCrop" runat="server" /> <br /> <asp:HiddenField ID="X" runat="server" /> <asp:HiddenField ID="Y" runat="server" /> <asp:HiddenField ID="W" runat="server" /> <asp:HiddenField ID="H" runat="server" /> <asp:Button ID="btnCrop" runat="server" Text="Crop" OnClick="btnCrop_Click" /> <asp:Panel ID="pnlCropped" runat="server" Visible="false"> <asp:Image ID="imgCropped" runat="server" /> </div> </form> </body> </html>
================

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 SD = System.Drawing;
using System.Drawing.Imaging;
using System.Drawing.Drawing2D;

public partial class UploadAndCrop : System.Web.UI.Page
{

String path = HttpContext.Current.Request.PhysicalApplicationPath +
"Images\\";
protected void Page_Load(object sender, EventArgs e)
{

}
protected void btnUpload_Click(object sender, EventArgs e)

{
Boolean FileOK = false;
Boolean FileSaved = false;
if (Upload.HasFile)
{
Session["WorkingImage"] = Upload.FileName;
String FileExtension
=Path.GetExtension(Session["WorkingImage"].ToString()).ToLower();
String[] allowedExtensions = { ".png", ".jpeg", ".jpg", ".gif" };
for (int i = 0; i < allowedExtensions.Length; i++)
{
if (FileExtension == allowedExtensions[i])
{
FileOK = true;
}
}
}
if (FileOK)
{
try
{
Upload.PostedFile.SaveAs(path + Session["WorkingImage"]);
FileSaved = true;
}
catch (Exception ex)
{
lblError.Text = "File could not be uploaded." + ex.Message.ToString();
lblError.Visible = true;
FileSaved = false;
}
}
else
{
lblError.Text = "Cannot accept files of this type.";
lblError.Visible = true;
}
if (FileSaved)
{
pnlUpload.Visible = false;
pnlCrop.Visible = true;
imgCrop.ImageUrl = "Images/" + Session["WorkingImage"].ToString();
}
}

protected void btnCrop_Click(object sender, EventArgs e)
{
string ImageName = Session["WorkingImage"].ToString();
int w = Convert.ToInt32(W.Value);
int h = Convert.ToInt32(H.Value);
int x = Convert.ToInt32(X.Value);
int y = Convert.ToInt32(Y.Value);
byte[] CropImage = Crop(path + ImageName, w, h, x, y);
using (MemoryStream ms = new MemoryStream
(CropImage, 0, CropImage.Length))
{
ms.Write(CropImage, 0, CropImage.Length);
using (SD.Image CroppedImage = SD.Image.FromStream(ms, true))
{
string SaveTo = path + "crop" + ImageName;
CroppedImage.Save(SaveTo, CroppedImage.RawFormat);
pnlCrop.Visible = false;

Jahangir Shaikh 2-Mar-13 13:23pm View

Deleted

hnx alot... here is my code below its working fine but i am not able to modify it as of my need. i want to show it on a pop then as i crop image it should display there also with some image control in javascript. thanks if any body can help me. ================= <%@ Page Language="C#" AutoEventWireup="true" CodeFile="UploadAndCrop.aspx.cs" Inherits="UploadAndCrop" %> <!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> <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3/jquery.min.js"></script> <script src="js/jquery.Jcrop.min.js" type="text/javascript"></script> <script src="js/jquery.min.js" type="text/javascript"></script> <script src="js/jquery.Jcrop.js" type="text/javascript"></script> <link rel="stylesheet" href="js/jquery.Jcrop.css" type="text/css" /> <script type="text/javascript"> jQuery(document).ready(function () { jQuery('#imgCrop').Jcrop({ onSelect: storeCoords }); }); function storeCoords(c) { jQuery('#X').val(c.x); jQuery('#Y').val(c.y); jQuery('#W').val(c.w); jQuery('#H').val(c.h); }; </script> </head> <body> <form id="form1" runat="server"> <div> <asp:Panel ID="pnlUpload" runat="server"> <asp:FileUpload ID="Upload" runat="server" /> <br /> <asp:Button ID="btnUpload" runat="server" OnClick="btnUpload_Click " Text="Upload" /> <asp:Label ID="lblError" runat="server" Visible="false" /> <asp:Panel ID="pnlCrop" runat="server" Visible="false"> <asp:Image ID="imgCrop" runat="server" /> <br /> <asp:HiddenField ID="X" runat="server" /> <asp:HiddenField ID="Y" runat="server" /> <asp:HiddenField ID="W" runat="server" /> <asp:HiddenField ID="H" runat="server" /> <asp:Button ID="btnCrop" runat="server" Text="Crop" OnClick="btnCrop_Click" /> <asp:Panel ID="pnlCropped" runat="server" Visible="false"> <asp:Image ID="imgCropped" runat="server" /> </div> </form> </body> </html>

Jahangir Shaikh 2-Mar-13 13:09pm View

Deleted

thnx alot...
here is my code below its working fine but i am not able to modify it as of my need.
i want to show it on a pop then as i crop image it should display there also with some image control in javascript. thanks if any body can help me.

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

<!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>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3/jquery.min.js"></script>
<script src="js/jquery.Jcrop.min.js" type="text/javascript"></script>
<script src="js/jquery.min.js" type="text/javascript"></script>
<script src="js/jquery.Jcrop.js" type="text/javascript"></script>
<link rel="stylesheet" href="js/jquery.Jcrop.css" type="text/css" />

<script type="text/javascript">
jQuery(document).ready(function () {
jQuery('#imgCrop').Jcrop({
onSelect: storeCoords
});
});
function storeCoords(c) {
jQuery('#X').val(c.x);
jQuery('#Y').val(c.y);
jQuery('#W').val(c.w);
jQuery('#H').val(c.h);
};
</script>

</head>
<body>
<form id="form1" runat="server">
<div>
<asp:Panel ID="pnlUpload" runat="server">
<asp:FileUpload ID="Upload" runat="server" />
<br />
<asp:Button ID="btnUpload" runat="server" OnClick="btnUpload_Click
" Text="Upload" />
<asp:Label ID="lblError" runat="server" Visible="false" />

<asp:Panel ID="pnlCrop" runat="server" Visible="false">
<asp:Image ID="imgCrop" runat="server" />
<br />
<asp:HiddenField ID="X" runat="server" />
<asp:HiddenField ID="Y" runat="server" />
<asp:HiddenField ID="W" runat="server" />
<asp:HiddenField ID="H" runat="server" />
<asp:Button ID="btnCrop" runat="server" Text="Crop" OnClick="btnCrop_Click" />

<asp:Panel ID="pnlCropped" runat="server" Visible="false">
<asp:Image ID="imgCropped" runat="server" />

</div>
</form>
</body>
</html>
================
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 SD = System.Drawing;
using System.Drawing.Imaging;
using System.Drawing.Drawing2D;

public partial class UploadAndCrop : System.Web.UI.Page
{

String path = HttpContext.Current.Request.PhysicalApplicationPath +
"Images\\";
protected void Page_Load(object sender, EventArgs e)
{

}
protected void btnUpload_Click(object sender, EventArgs e)

{
Boolean FileOK = false;
Boolean FileSaved = false;
if (Upload.HasFile)
{
Session["WorkingImage"] = Upload.FileName;
String FileExtension
=Path.GetExtension(Session["WorkingImage"].ToString()).ToLower();
String[] allowedExtensions = { ".png", ".jpeg", ".jpg", ".gif" };
for (int i = 0; i < allowedExtensions.Length; i++)
{
if (FileExtension == allowedExtensions[i])
{
FileOK = true;
}
}
}
if (FileOK)
{
try
{
Upload.PostedFile.SaveAs(path + Session["WorkingImage"]);
FileSaved = true;
}
catch (Exception ex)
{
lblError.Text = "File could not be uploaded." + ex.Message.ToString();
lblError.Visible = true;
FileSaved = false;
}
}
else
{
lblError.Text = "Cannot accept files of this type.";
lblError.Visible = true;
}
if (FileSaved)
{
pnlUpload.Visible = false;
pnlCrop.Visible = true;
imgCrop.ImageUrl = "Images/" + Session["WorkingImage"].ToString();
}
}

protected void btnCrop_Click(object sender, EventArgs e)
{
string ImageName = Session["WorkingImage"].ToString();
int w = Convert.ToInt32(W.Value);
int h = Convert.ToInt32(H.Value);