RedirectToAction returns a 302 response to the client browser and thus the browser will make a new GET request to the url in the location header value of the response came to the browser. If you are trying to pass a simple lean-flat view model to the second action method, you can use this overload … Read more
How about a TransferResult class? (based on Stans answer) /// <summary> /// Transfers execution to the supplied url. /// </summary> public class TransferResult : ActionResult { public string Url { get; private set; } public TransferResult(string url) { this.Url = url; } public override void ExecuteResult(ControllerContext context) { if (context == null) throw new ArgumentNullException(“context”); … Read more
Here’s a nice and simple cache helper class/service I use: using System.Runtime.Caching; public class InMemoryCache: ICacheService { public T GetOrSet<T>(string cacheKey, Func<T> getItemCallback) where T : class { T item = MemoryCache.Default.Get(cacheKey) as T; if (item == null) { item = getItemCallback(); MemoryCache.Default.Add(cacheKey, item, DateTime.Now.AddMinutes(10)); } return item; } } interface ICacheService { T GetOrSet<T>(string … Read more
You can pass the prefix to the partial using @Html.Partial(“MyPartialView”, Model.ComplexModel, new ViewDataDictionary { TemplateInfo = new TemplateInfo { HtmlFieldPrefix = “ComplexModel” }}) which will perpend the prefix to you controls name attribute so that <input name=”Name” ../> will become <input name=”ComplexModel.Name” ../> and correctly bind to typeof MyViewModel on post back Edit To make … Read more
I found you question very interesting. The question about saving the user state of grid are interesting in many cases. There are some interesting answers on such problems which uses cookie (see here for example). In my opinion saving of the grid state in database on the server or in the localStorage is better way … Read more
I create what I call a “ViewModel” for each view. I put them in a folder called ViewModels in my MVC Web project. I name them after the controller and action (or view) they represent. So if I need to pass data to the SignUp view on the Membership controller I create a MembershipSignUpViewModel.cs class … Read more
JSF 2.0 disadvantages? Honestly, apart from the relative steep learning curve when you don’t have a solid background knowledge about basic Web Development (HTML/CSS/JS, server side versus client side, etc) and the basic Java Servlet API (request/response/session, forwarding/redirecting, etc), no serious disadvantages comes to mind. JSF in its current release still needs to get rid … Read more
When you use the DropDownListFor() (or DropDownList()) method to bind to a model property, its the value of the property that sets the selected option. Internally, the methods generate their own IEnumerable<SelectListItem> and set the Selected property based on the value of the property, and therefore setting the Selected property in your code is ignored. … Read more
Its null because your model contains a property named gl_code and you have also named the parameter for your model gl_code in the POST method. Change the name of one or the other and the model will bind correctly. What is happening internally is that the form submits a name/value pair for each successful form … Read more
The routing engine will take the first route that matches the supplied URL and attempt to use the route values in that route. The reason why this happens is because the RouteTable is used like a switch-case statement. Picture the following: int caseSwitch = 1; switch (caseSwitch) { case 1: Console.WriteLine(“Case 1”); break; case 1: … Read more