Access key value from Web.config in Razor View-MVC3 ASP.NET
@System.Configuration.ConfigurationManager.AppSettings[“myKey”]
asp.net-mvc-3
ASP.NET MVC3 – textarea with @Html.EditorFor
You could use the [DataType] attribute on your view model like this: public class MyViewModel { [DataType(DataType.MultilineText)] public string Text { get; set; } } and then you could have a controller: public class HomeController : Controller { public ActionResult Index() { return View(new MyViewModel()); } } and a view which does what you want: … Read more
what is the function of webpages:Enabled in MVC 3 web.config
webPages:enabled with value false prevents .cshtml or .vbhtml files in the Views folder from being directly accessible from a web browser.
ViewBag, ViewData and TempData
1)TempData Allows you to store data that will survive for a redirect. Internally it uses the Session as backing store, after the redirect is made the data is automatically evicted. The pattern is the following: public ActionResult Foo() { // store something into the tempdata that will be available during a single redirect TempData[“foo”] = … Read more
What is the @Html.DisplayFor syntax for?
Html.DisplayFor() will render the DisplayTemplate that matches the property’s type. If it can’t find any, I suppose it invokes .ToString(). If you don’t know about display templates, they’re partial views that can be put in a DisplayTemplates folder inside the view folder associated to a controller. Example: If you create a view named String.cshtml inside … Read more
Escape @ character in razor view engine
@@ should do it.