asp.net mvc de jQuery.ajax ile UserControl Kullanımı

function f_EditCategory(path) {
        $.ajax({
            url: path, type: 'POST',
            success: function (data) {
                $("#divTake").load(data);
            },
            data: { Mode: ID }
        });
        jQuery.facebox();
    } 

<a onclick='f_EditCategory("/AHome/EditCategory/5/"'>Kategori Düzenle </a>
<div id='divTake'></div>

//***************************************//

    [AcceptVerbs(HttpVerbs.Post)]
    public ActionResult EditCategory(int? p1)
    {
        ViewData["ID"] = p1.HasValue ? p1.Value : 0;
        return PartialView("UserControl1");
    }

//**************************************//

UserControl1 içeriği
<div>
gelen ID @ViewData[ID]
</div>

asp.net mvc de jQuery.ajax ile Resim,Dosya(multiupload) Ekleme

http://www.uploadify.com/ ilgili dosyaları indirdikten sonra

<link href="@Url.Content("~/Content/uploadify/uploadify.css")" rel="stylesheet" type="text/css" />

<script src="@Url.Content("~/Scripts/jquery-1.5.1.min.js")" type="text/javascript"></script>
<script src="@Url.Content("~/Content/uploadify/jquery.uploadify.min.js")" type="text/javascript"></script>

<script type="text/javascript">

    jQuery(document).ready(function () {
        var inputName = "file";

        jQuery("#" + inputName).uploadify({
            'hideButton': true,
            'wmode': 'transparent',
            'buttonText':'Seçiniz',
            'swf': '@Url.Content("~/Content/uploadify/uploadify.swf")',
            'uploader': '@Url.Action("Upload","Home")',
            'script': '@Url.Action("Upload", "Home")',
            //'script': '/Home/Upload',
            'fileDataName': inputName,
            'sizeLimit': 38000000,
            'cancelImg': '@Url.Content("~/Content/uploadify/cancel.png")',
            'auto': false,
            'debug': false,
            'multi': true,
            'formData': { 'ID': '2', 'KID': '3' },// Extra parametre göndermek isteyenler için..
            "onUploadStart":function (file) { $("#" + inputName).uploadify("settings", "ID", 'KID', 2); },// Extra parametre göndermek isteyenler için..

onError: function () { alert('some error occurred. Sorry'); },
            onComplete: function (event, queueId, fileObj, response, data) { alert(response); }
        });
    });
</script>

<p>
    <form method="post" enctype="multipart/form-data">
        <p>
            <input type="file" name="file" id="file" />
            <a href="javascript:$('#file').uploadify('upload','*')">Upload Files</a>
        </p>
    </form>
</p>


        [HttpPost]
        public JsonResult Upload(int? ID,int? KID)
        {
            foreach (string file1 in Request.Files)
            {
                var postedFileBase = Request.Files[file1];            
                string filename= postedFileBase.FileName;
                postedFileBase.SaveAs(HttpContext.Server.MapPath("/UserFiles/") + filename);

            }
            return Json(true);
        }

UserControl da Event Tanımlama

UserControldaki buttonumuz için click event

     
  public delegate void UserControlbtnClikcHandler(object sender, EventArgs e);
  public event UserControlbtnClikcHandler btnLoginClick;

  private void btnLogin_Click(object sender, EventArgs e)
  {
     if (this.btnLoginClick != null)
         this.btnLoginClick(sender, e);
  }



UserControlu kullandığımız formdan erişmek için

    private void ucLogin1_btnLoginClick(object sender, EventArgs e)
    {
         MessageBox.Show("");
         //usercontroldeki tüm controllere ucLogin1. şeklinde ulaşabiliriz.. 
    }


base64 encode,read byte

        public static string base64Encode(string data)
        {
            try
            {
                byte[] encData_byte = new byte[data.Length];
                encData_byte = System.Text.Encoding.UTF8.GetBytes(data);
                string encodedData = Convert.ToBase64String(encData_byte);
                return encodedData;
            }
            catch (Exception e)
            {
                throw new Exception("Error in base64Encode" + e.Message);
            }
        }
        public static string base64Decode(string data)
        {
            try
            {
                System.Text.UTF8Encoding encoder = new System.Text.UTF8Encoding();
                System.Text.Decoder utf8Decode = encoder.GetDecoder();

                byte[] todecode_byte = Convert.FromBase64String(data);
                int charCount = utf8Decode.GetCharCount(todecode_byte, 0, todecode_byte.Length);
                char[] decoded_char = new char[charCount];
                utf8Decode.GetChars(todecode_byte, 0, todecode_byte.Length, decoded_char, 0);
                string result = new String(decoded_char);
                return result;
            }
            catch (Exception e)
            {
                throw new Exception("Error in base64Decode" + e.Message);
            }
        }
        //*****************//
        public static byte[] getBytes(string str)
        {
            byte[] bytes = new byte[str.Length * sizeof(char)];
            System.Buffer.BlockCopy(str.ToCharArray(), 0, bytes, 0, bytes.Length);
            return bytes;
        }
        public static string GetString(byte[] bytes)
        {
            char[] chars = new char[bytes.Length / sizeof(char)];
            System.Buffer.BlockCopy(bytes, 0, chars, 0, bytes.Length);
            return new string(chars);
        }


asp.net mvc de döviz kurlarını alma

public ActionResult Index()

        {

            

            XmlTextReader oku = new XmlTextReader("http://www.tcmb.gov.tr/kurlar/today.xml");

            XmlDocument dok = new XmlDocument();

            dok.Load(oku);

            XmlNode xdollar = dok.SelectSingleNode("/Tarih_Date/Currency[CurrencyName='US DOLLAR']");

            XmlNode xeuro = dok.SelectSingleNode("/Tarih_Date/Currency[CurrencyName='EURO']");

            XmlNode xsterling = dok.SelectSingleNode("/Tarih_Date/Currency[CurrencyName='POUND STERLING']");

            double dolar = double.Parse(xdollar.ChildNodes[4].InnerText);

            double euro = double.Parse(xeuro.ChildNodes[4].InnerText);

            double sterling = double.Parse(xsterling.ChildNodes[4].InnerText);

            

            ViewData["dolar"] = dolar;

            ViewData["euro"] = euro;

            ViewData["sterling"] = sterling;
         
             //ya da

            Func<XmlNode, double> fnc = delegate(XmlNode x) {
                  return double.Parse(x.ChildNodes[4].InnerText);
            };
            ViewData["dolar"] = fnc(xdollar);
            ViewData["euro"] = fnc(xeuro);
            ViewData["sterling"] = fnc(xsterling);

         
            return View();

        }

//*************************************//

<h2>Index</h2>

Dolar: @ViewData["dolar"]<hr />

Euro: @ViewData["euro"]<hr />

Sterling: @ViewData["sterling"]

asp.net mvc de jQuery ajax ile post işlemi

var path='/Home/Update';
function (path, ID) {
        $.ajax({
                     url: path, type: 'POST',
                     success: function (msg) { alert(msg); },
                     data: { param1: ID} });
    }

//************************//

public JsonResult Update(int? param1)
        {
            //işlemler
            return Json("ok");
        }

jQuery sayfalama kodlarım

<div class="pagination" id="divPager"></div>

<div  style=" display:none;">

            <label id="lblTotalRecord">50</label>// taoplam kayıt sayısı

            <label id="lblRecordSize">15 </label>// sayfada kaç adet

            <label id="lblNumSize">10 </label>// numarator sayısı

            <label id="lblCurrentPage">2 </label>// geçerli sayfa

</div>

<script type="text/javascript">  

$(document).ready(function () {
       f_GetPage("/AHome/Hizmet/Sayfa/");
});

function   f_GetPage (path) {

        var TotalRecord, RecordSize, NumSize, CurrentPage;

        TotalRecord = jQuery("#lblTotalRecord").text(); RecordSize = jQuery("#lblRecordSize").text(); NumSize = jQuery("#lblNumSize").text(); CurrentPage = jQuery("#lblCurrentPage").text();

        jQuery("#divPager > ul ").html(f_Page(path, TotalRecord, RecordSize, NumSize, CurrentPage));

    }

function f_Page(Path, TotalRecord, RecordSize, NumSize, CurrentPage) {

    var sb = "0";

    TotalRecord = parseInt(TotalRecord);RecordSize = parseInt(RecordSize);CurrentPage = parseInt(CurrentPage);

    if (TotalRecord > RecordSize) {

        sb = "<span class='spnc' id='spnc" + NumSize + "'></span>";

        var TotalNum;

        TotalNum = TotalRecord % RecordSize ? Math.floor(TotalRecord / RecordSize + 1) : TotalRecord / RecordSize;

        if (TotalNum >= CurrentPage) {

            var startindex = CurrentPage % NumSize ? Math.floor(CurrentPage / NumSize) : CurrentPage / NumSize - 1;

            startindex = startindex * NumSize;

            var finishindex = parseInt(startindex) + parseInt(NumSize);

            var tfi = TotalRecord % RecordSize ? Math.floor(TotalRecord / RecordSize) + 1 : TotalRecord / RecordSize;

            if (finishindex > tfi) finishindex = tfi;

            if (startindex >= NumSize) sb += "<li><a href=" + startindex + "> Önceki </a></li>"; else sb += "<li><a href='#'> Önceki </a></li>";

            for (var i = startindex + 1; i <= finishindex; i++) {

                if (i == CurrentPage) sb += "<li class='active'><a href='#'>" + i + "</a></li>";

                else sb += "<li><a href='" + Path + i + "'>" + i + "</a><li>";

            }

            var r = CurrentPage % NumSize ? (parseInt(Math.floor(CurrentPage / NumSize)) * NumSize + parseInt(NumSize)) : ((parseInt(CurrentPage / NumSize) - 1) * NumSize + parseInt(NumSize));

            if (r < TotalNum) sb += "<li><a href='" + i + "'> :right</a></li>"; else sb += "<li><a href='#'>Sonraki</a></li>"

        }

    }

    return sb;

}

</script>