asp.net-mvc-2

I am working in progress bar concept in ASP.NET MVC 2. Here i have a DropDownList which has 10 values. i want to calculate the percentage for progress bar, e.g. 10 values from DropDownList and i am having a query which returns the value 2. so, out of 10 values i am getting 2. "20 % completed" should be displayed.. How to do this calculation (current / maximum) * 100 . In your case, (2 / 10) * 100 . Sogger Using Math.Round() : int percentComplete = (int)Math.Round((double)(100 * complete) / total); or manually rounding: int percentComplete = (int)(0.5f + ((100f * complete) / total)); With C#

I have some doubts about how to concatenate MvcHtmlString instances because of this information found in MSDN : MvcHtmlString Class Represents an HTML-encoded string that should not be encoded again Do I risk that strings are HTML-encoded twice when using code like this: var label = Html.LabelFor(model => model.Email); var textbox = Html.TextBoxFor(model => model.Email); var validation = Html.ValidationMessageFor(model => model.Email); var result = MvcHtmlString.Create( label.ToString() + textbox.ToString() + validation.ToString()); (note: this is supposed to go into an HtmlHelper extension

Using a resx file in the App_GlobalResources directory, I've been able to change the default message for the PropertyValueInvalid string of the model validators. But it doesn't work to translate the message when a value is required (PropertyValueRequired.) In the Global.asax.cs Application_Start() I've changed the resource class key, like this: DefaultModelBinder.ResourceClassKey = "Messages"; And in the Messages.resx files I've put two entries: "PropertyValueInvalid" => "O valor '{0}' é inválido para o campo {1}." "PropertyValueRequired" = > "É necessário digitar o {0}." Thanks.

I'm currently building the Admin back-end for a website in ASP.NET MVC. In an ASP.NET MVC application, I've started using the 'EditorFor' helper method like so: <div id="content-edit" class="data-form"> <p> <%= Html.LabelFor(c => c.Title) %> <%= Html.TextBoxFor(c => c.Title)%> </p> <p> <%= Html.LabelFor(c => c.Biography) %> <%= Html.EditorFor(c => c. Biography)%> </p> </div> In the model, the 'Biography' field has been decorated with: [UIHelper("Html")]. I have an 'Html' partial view (under Views/Shared/EditorTemplates): <%@ Control Language="C#" Inherits="System.Web.Mvc.ViewUserControl<System

Does any one have any idea about multiproject area support in asp.net mvc 3? As it was degraded to future status in mvc 2. If it is still not included then should we look forward for ASP.Net MVC Portable Areas via MvcContrib . Can you share your expreriences? What are the recommended way for managing a large application? I read about MEF . In what scenarios MEF is recommended? I'm the development lead on ASP.NET MVC at Microsoft. There are no plans to include multi-project areas in ASP.NET MVC 3. However, it's definitely an area that we plan to revisit in the future. In the meantime MvcContrib

I can decorate an action either with the [AcceptVerbs(HttpVerbs.Post)]/[AcceptVerbs(HttpVerbs.Get)] [AcceptVerbs(HttpVerbs.Post)] public ActionResult Create(string title) { // Do Something... } or with the [HttpPost]/[HttpGet] attributes [HttpPost] public ActionResult Create(string title) { // Do Something... } Are they different? Nothing. One is just shorthand for the other. Rudresha Parameshappa [HttpPost] is shorthand for [AcceptVerbs(HttpVerbs.Post)] . The only difference is that you can't use [HttpGet, HttpPost] (and similar) together on the same action. If you want an action to respond

I'm using the Data Annotation validation extensively in ASP.NET MVC 2. This new feature has been a huge time saver, as I'm now able to define both client-side validation and server-side validation in one place. However, while I was doing some detailed testing, I realized that it's quite easy for someone to bypass the server-side validation if I relied on Data Annotation validation alone. For example, if I defined a required field by annotating the property with the [Required] attribute and placed a textbox for that required field in a form, a user could simply remove the textbox from the DOM

I want to register the parameter of a few pages in my web site using cookie. I tried the below code but not like what I want : public ActionResult Index(int? dep, int? cat) { ...... string theDept = Request.QueryString["dep"]; HttpCookie cookie = new HttpCookie("search"); cookie.Values["dep_name"] = theDept; cookie.Expires = DateTime.Now.AddDays(1); Response.Cookies.Add(cookie); return View(); } I read it in site.master : <% HttpCookie cookie = Request.Cookies["search"] ; if ((cookie != null) && (cookie.Value != "")) { Response.Write(cookie.Values["dep_name"].ToString() + "---" + cookie.Values