I have created a custom ViewModel and one of the fields is a SelectList/DropDownlist. I wanted to use EditorForModel to display the ViewModel. All the fields work except the SelectList. I have tried a few different things and nothing has come up. I saw on one post that EditorForModel was not "smart enough" to do a DropDownList and I was ...
Hi, i have a class Auswahl with some plain properties and a property RefFilters of type List<RefAuswahlFilter> What i want to achieve is: Display all Auswahl Properties in a datagrid with all RefFilter items in ONE row. the Problem is, the count of RefFilter is different from auswahl to auswahl object. in the past i use a datatable as...
In my ASP.NET MVC app, I have an interface which acts as the template for several different view models: public interface IMyViewModel { Client Client1 { get; set; } Client Client2 { get; set; } Validator Validate(); } So, my view models are defined like this: public interface MyViewModel1 : IMyViewModel { Client Cli...
Hi guys, i'm having issues with implementing a ViewModel class which acts as a wrapper class around a Model class called "User" generated by L2SQL. In short, I have two instances when i have to validate against the L2SQL model. One when the user first signs up, and the second when the user logs in and edits only part of his account data....
I have a blogpost edit page where you can either save your edits or upload an image (multiple submits in a single form). When you upload an image, the image link gets appended to a TinyMCE content area. The fields for the form are in a viewusercontrol(shared with create page). Both the viewpage and usercontrol inherit from BlogPost so t...
I want a TreeView with checkboxes and I'm trying to follow this tutorial. However, in it, he creates all his content for the TreeView at runtime. I have an XML file that I have accessible as an XmlDataProvider in my XAML: <XmlDataProvider Source="XmlData/Versions.xml" XPath="//*[count(*)=0]" x:Key="versionsXml" /> I...
In my understanding, the ViewModel pattern was designed to pass all the relevant data to View because 1) the view shouldn't perform any data retrieval or application logic and 2) it enables type-safety, compile-time checking, and editor intellisense within view templates. Since dynamic expressions are defined at runtime, does this mean ...
Hi, I'm pretty sure that I complicated my question. Sorry, I didn't know how to express myself. Situation is next : public ActionResult Edit(int id) { CreateTrainingModel editTrainingModel = new CreateTrainingModel(); editTrainingModel.Training = training.GetByID(id); editTrainingModel.Player = player.GetAll...
Hello guys/girls, Here is my situation - I have two nested view models: <%=Html.EditorFor(x => x.DisplayEntitiesWithRadioboxesViewModel)%><br /> Which sit within their parent (StructureViewModel), I can populate the nested ViewModels easily and pass it through to the main View: Within the Controller - Example var moveDepartment ...
I have been writing a WPF DESKTOP application using NHibernate, WPF, Prism and Unity Container but have a problem in terms of Session Management in Services / Repositories and how to do it cleanly through dependency injection using Unity. Having read Building A Desktop To Do-Application With NHibernate I now have a Session Per ViewModel...
Here's my use case (very simplified). I have some data from DB in QSQLTableModel and I need to transform it: merge few fields into one (and display as such) or split one field into few. How and where this should be done in Model/View? Notes: I tried using AbstractProxyModel to do this, but I guess, it's suitable only for filtering or...
I've been using ASP.net MVC for about two years now and I'm still learning the best way to structure an application. I wanted to throw out these ideas that I've gathered and see if they are "acceptable" ways in the community to design MVC applications. Here is my basic layout: DataAccess Project - Contains all repository classes, LIN...
Say I have ViewModel class MyViewModel like: public class MyViewModel : ViewModelBase { private Person _person; public Person Person { get { return _person; } set { if (this._person != value) { this._person = value; ...
I am getting a strange issue with DataAnnotations in ASP.NET MVC 2which I am unable to get the hand of. I am trying to validate a DateTime In a Model Class I have defined private DateTime _dateFrom; [Required(ErrorMessage="Date is required")] public DateTime DateFrom { get { return _dateFrom; } set { _dateFrom = value; } } On...
I am trying to fill a treeview with data and checkbuttons. When the treeview is displayed, checkbuttons appear but the text doesn't. I get the following error: /home/astrob/programação/pyparty/groups.py:81: GtkWarning: gtk_tree_view_column_cell_layout_add_attribute: assertion `info != NULL' failed username_treeviewcolumn.add_attribu...
I'm having trouble trying to understand what to do here. My objective isn't as simple as a regular old CRUD form to create a new entity, but rather a browse index page that will list all of the Evaluations in my database. Each evaluation is attached to a RegisteredCourse which in turn has a Teacher attached to it. Here is how I'd like...
I ask myself how do I create a view model correctly. For instance, I have an edit view with some text boxes and a dropdownlist. Should I separate the dropdown list into a new view model or shoud the edit view have one viewmodel with a list for the dropdownlist? Or generally speaking, should I separate special input fields in separate ...
Hello guys, I would like to get an insight into your daily work :P How do you read the Person data into the PersonViewModel ? Is it just a PersonViewModel pVM = staticHelper.ConvertPersonToPersonViewModel(person); or is there something cooler? ...
Hello, how can I datatemplate a UserControl with a ViewModel with a NON-Empty constructor ? public PersonViewModel(Person person) { _person= person; // do some stuff } Binding this in Xaml will crash as the Ctor is not empty. But as I use parent/child relations with the ViewModels I have to p...
Consider this view model that uses two custom validators. It posts back to the controller in an enumerable collection. public class FormFieldViewModel { public Guid FormFieldKey { get; set; } public string Name { get; set; } // Utilize a string[] array since multiple-selection items will require this (we can assume array[0]...