Quick question. This hasn't happened to me before when working with SelectOneMenu. This is my code. <h:outputLabel for="listaRegiones" value="Región: " /> <p:selectOneMenu id="listaRegion...

I have an [HttpPost] action method signature like this: [HttpPost] public ActionResult Edit(ExistingPostViewModel model) { // Save the edited Post. } Now, in the past (when i didn't use ViewMod...

In my MVC application I used Entity Framework 6 and created database with code first approach. After a certain time, I updated one of the entity classes by adding new column and removing some colum...

I am writing a program in C on Linux environment (Debian-Lenny) and would like the program to be updated when an update is available (the program gets notified when a new update is available). I am...

def update @album = Album.find(params[:id]) if @album.update_attributes(params[:album]) redirect_to(:action=>'list') else render(:action=>'edit') end end A Rails 1.1.6 tutorial that ...

If you have the following type. public class Person { public string FirstName { get; set; } public string LastName { get; set; } public List<TheParameters> Parameters { get; set; } publi...

In layman's terms, what does UpdateModel() do, as well as TryUpdateModel()? I can't seem to find (on SO or the web) any clear explanation of what it actually does (in clear terms), just people havi...

I would like to know how i can bind my form values to my strongly typed view from a MultiSelect box. Obviously when the form submits the multi-select box will submit a delittemered string of my va...

I have been working my way through Scott Guthrie's excellent post on ASP.NET MVC Beta 1. In it he shows the improvements made to the UpdateModel method and how they improve unit testing. I have rec...

I am trying to edit a record. I have the default route. When I click the submit button I get an exception on the UpdateModel line: The model of type 'MyProject.Mvc.Models.Product' could not be upda...

I'm not sure if this is a bug in the DefaultModelBinder class or what. But UpdateModel usually doesn't change any values of the model except the ones it found a match for. Take a look at the follow...

I have a table in my DB called CompanyDetails. It has a column called CharacterID varchar(255). I just changed it from a NOT NULL column to a NULL column. I ran the 'Update Model From Database...' ...

I'm trying to use updatemodel(myItem, formcollection) with asp.net mvc 2 but it fails with the stack trace below. at System.Web.Mvc.FormCollection.GetValue(String name) at System.Web.Mvc.Default...

I have an ASP.NET MVC application that is calendar-like. As per the NerdDinner example, I'm updating the results of my edit page using UpdateMethod() In my app, certain events are fully customizab...

I am interested to know what you guys feel should be deemed "correct behaviour" in terms of the UpdateModel method in ASP.NET MVC. The reason I ask here is perhaps if this functionality is "by des...

Has anybody had luck with this? Please let me know if I understand it correctly, if I have a simple model let's say with: public string Name { get; set; } public string Details { get; set; } publ...

I wondered whether UpdateModel is considered an "expensive" operation (due to Reflection lookup of the model properties), especially when seen in the context of a larger web application (think Stac...

Let's say that you have a Model that looks kind of like this: public class MyClass { public string Name { get; set; } public DateTime MyDate { get; set; } } The default edit template that Visu...

I am in the process of writing some unit tests for my controllers in RC1. Here is the controller's public signature I'm testing: [AcceptVerbs(HttpVerbs.Post)] public ActionResult AcceptColleagu...

how do i do the following, with an ASP.NET MVC UpdateModel? I'm trying to read in a space delimeted textbox data (exactly like the TAGS textbox in a new StackOverflow question, such as this) into t...