<form>
        <div>
             <div><div></div><div></div></div>
             <div></div>
        </div> 
    </form>

  <a href="#" id="favsite" data-type="text" data-pk="1" data-url="@Url.Action(MVC.Categories.EditCategory())" 
data-title="Enter your favorite site">dotnettips.info</a>

<div>
    <!-- upload form -->
    <!-- hidden crop params -->
    <input type="hidden" id="x1" name="x1" />
    <input type="hidden" id="y1" name="y1" />
    <input type="hidden" id="x2" name="x2" />
    <input type="hidden" id="y2" name="y2" />
    <h2>ابتدا تصویر خود را انتخاب کنید</h2>
    <div><input type="file" name="postedFileBase" data-buttonText="انتخاب تصویر" id="image_file" onchange="fileSelectHandler()" /></div>
    <div></div>
    <div>
        <h2>قسمتی از تصویر را انتخاب نمایید</h2>
        <img id="preview" />
        <div>
            <label>حجم فایل </label> <input type="text" id="filesize" name="filesize" />
            <label>نوع فایل</label> <input type="text" id="filetype" name="filetype" />
            <label>ابعاد فایل</label> <input style="direction: ltr;" type="text" id="filedim" name="filedim" />

        </div>
    </div>

</div>

.bheader {
background-color: #DDDDDD;
border-radius: 10px 10px 0 0;
padding: 10px 0;
text-align: center;
}
.bbody {
color: #000;
overflow: hidden;
padding-bottom: 20px;
text-align: center;
background: -moz-linear-gradient(#ffffff, #f2f2f2);
background: -ms-linear-gradient(#ffffff, #f2f2f2);
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #ffffff), color-stop(100%, #f2f2f2));
background: -webkit-linear-gradient(#ffffff, #f2f2f2);
background: -o-linear-gradient(#ffffff, #f2f2f2);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffff', endColorstr='#f2f2f2');
-ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffff', endColorstr='#f2f2f2')";
background: linear-gradient(#ffffff, #f2f2f2);
}
.bbody h2, .info, .error {
margin: 10px 0;
}
.step2, .error {
display: none;
}
.error {
color: red;
}
.info {
}
label {
margin: 0 5px;
}
.roundinput {
border: 1px solid #CCCCCC;
border-radius: 10px;
padding: 4px 8px;
text-align: center;
width: 150px;
}
.jcrop-holder {
display: inline-block;
}
input[type=submit] {
background: #e3e3e3;
border: 1px solid #bbb;
border-radius: 3px;
-webkit-box-shadow: inset 0 0 1px 1px #f6f6f6;
box-shadow: inset 0 0 1px 1px #f6f6f6;
color: #333;
padding: 8px 0 9px;
text-align: center;
text-shadow: 0 1px 0 #fff;
width: 150px;
}
input[type=submit]:hover {
background: #d9d9d9;
-webkit-box-shadow: inset 0 0 1px 1px #eaeaea;
box-shadow: inset 0 0 1px 1px #eaeaea;
color: #222;
cursor: pointer;
}
input[type=submit]:active {
background: #d0d0d0;
-webkit-box-shadow: inset 0 0 1px 1px #e3e3e3;
box-shadow: inset 0 0 1px 1px #e3e3e3;
color: #000;
}

function bytesToSize(bytes) {
    var sizes = ['بایت', 'کیلو بایت', 'مگابایت'];
    if (bytes == 0) return 'n/a';
    var i = parseInt(Math.floor(Math.log(bytes) / Math.log(1024)));
    return (bytes / Math.pow(1024, i)).toFixed(1) + ' ' + sizes[i];
};

function updateInfo(e) {
    $('#x1').val(e.x);
    $('#y1').val(e.y);
    $('#x2').val(e.x2);
    $('#y2').val(e.y2);
};

var jcrop_api, boundx, boundy;
function fileSelectHandler() {

    var oFile = $('#image_file')[0].files[0];

    $('.error').hide();
    var rFilter = /^(image\/jpeg|image\/png)$/i;
    if (!rFilter.test(oFile.type)) {
        $('.error').html('فقط تصویر معتبر انتخاب نمایید').show();
        return;
    }

   
    var oImage = document.getElementById('preview');

    var oReader = new FileReader();
    oReader.onload = function (e) {

        oImage.src = e.target.result;
        

        oImage.onload = function () { 
          

            $('.step2').fadeIn(500);

            var sResultFileSize = bytesToSize(oFile.size);
            $('#filesize').val(sResultFileSize);
            $('#filetype').val(oFile.type);
            $('#filedim').val(oImage.naturalWidth + ' x ' + oImage.naturalHeight);
     
            if (typeof jcrop_api != 'undefined') {
                jcrop_api.destroy();
                jcrop_api = null;
                $('#preview').width(oImage.naturalWidth);
                $('#preview').height(oImage.naturalHeight);
            }
  
                $('#preview').Jcrop({

                    aspectRatio: 2,
                    bgFade: true,
                    bgOpacity: .3, 
                    onChange: updateInfo,
                    onSelect: updateInfo
                }, function () {
 
                    //var bounds = this.getBounds();
                    //var boundx = bounds[0];
                    //var boundy = bounds[1];

                    // Store the Jcrop API in the jcrop_api variable
                    jcrop_api = this;
                });
        };
    };
    oReader.readAsDataURL(oFile);
}

function fileSelectHandler() {
    var oFile = $('#image_file')[0].files[0];
    $('.error').hide();
    var rFilter = /^(image\/jpeg|image\/png)$/i;
    if (!rFilter.test(oFile.type)) {
        $('.error').html('فقط تصویر معتبر انتخاب نمایید').show();
        return;
    }

   var oImage = document.getElementById('preview');
    var oReader = new FileReader();
    oReader.onload = function (e) {

        oImage.src = e.target.result;
        oImage.onload = function () {
       
            $('.step2').fadeIn(500);

            var sResultFileSize = bytesToSize(oFile.size);
            $('#filesize').val(sResultFileSize);
            $('#filetype').val(oFile.type);
            $('#filedim').val(oImage.naturalWidth + ' x ' + oImage.naturalHeight);
   
            if (typeof jcrop_api != 'undefined') {
                jcrop_api.destroy();
                jcrop_api = null;
                $('#preview').width(oImage.naturalWidth);
                $('#preview').height(oImage.naturalHeight);
            }
            $('#preview').Jcrop({

                aspectRatio: 2,
                bgFade: true, 
                bgOpacity: .3, 
                onChange: updateInfo,
                onSelect: updateInfo,
                onRelease: clearInfo
            }, function () {

                //var bounds = this.getBounds();
                //var boundx = bounds[0];
                //var boundy = bounds[1];

                jcrop_api = this;
            });
        };
    };
    oReader.readAsDataURL(oFile);

minSize:[40,20]

aspectRatio:1.5

function updateInfo(e) {
    $('#x1').val(e.x);
    $('#y1').val(e.y);
    $('#x2').val(e.x2);
    $('#y2').val(e.y2);
};

function bytesToSize(bytes) {
    var sizes = ['بایت', 'کیلو بایت', 'مگابایت'];
    if (bytes == 0) return 'n/a';
    var i = parseInt(Math.floor(Math.log(bytes) / Math.log(1024)));
    return (bytes / Math.pow(1024, i)).toFixed(1) + ' ' + sizes[i];
};

public static byte[] Resize(this byte[] byteImageIn, int x1,int y1,int x2,int y2)
        {

            ImageConverter ic = new ImageConverter();
            Image src = (Image)(ic.ConvertFrom(byteImageIn)); 

            Bitmap target = new Bitmap(x2 - x1, y2 - y1);
            using (Graphics graphics = Graphics.FromImage(target))
                graphics.DrawImage(src, new Rectangle(0, 0, target.Width, target.Height),
                    new Rectangle(x1,y1,x2-x1,y2-y1), 
                    GraphicsUnit.Pixel);
            src = target;
            using (var ms = new MemoryStream())
            {
                src.Save(ms, System.Drawing.Imaging.ImageFormat.Jpeg);
                return ms.ToArray();
            }

 }