Questions tagged [asp.net-mvc-4]
ASP.NET MVC 4 represents a significant advancement in the web application development platform known as ASP.NET Model-View-Controller.
Code Snippet public class DynamicModel { public List<string> PayoutID { get; set; } public List<string> PayoutType { get; set; } } Controller Implementation [HttpPost] public ActionResult DynamicDiv(DynamicModel model) { return View( ...
Recently, I've started using knockout.js and I'm really enjoying it so far! While working in MVC4, I encountered a small issue. I had successfully implemented kojs with static data, but now I need to work with data passed from a controller via JSON, and I' ...
I've been attempting to switch over to razor, but I keep encountering an error. <% AjaxOptions settings = new AjaxOptions(); options.HttpMethod = "POST"; %> @AjaxOptions configuration = new AjaxOptions(); options.HttpMethod = "POST ...
I am currently working with a partial view that contains tabular data. I have implemented PagedList for pagination. Everything functions as intended when using a normal view, however, the issue arises when attempting to integrate it into a partial view. U ...
After exiting Yahoo, a new feature was introduced for attaching files. Once you click on the "Attach more files" button, it transforms into a single field where you can insert the file. The code snippet is shown below: <a href = "javascript: addUploa ...
The situation: Imagine a User class that consists of various groups of properties: password, address, preference, and roles. We require different Ajax requests to update (1) the user's password, (2) their profile, and (3) the roles they belong to. ...
As discussed in this particular post, a Json serialization error is being encountered during the serialization of an Entity Framework Proxy: The issue indicates a circular reference while serializing an object of type 'System.Data.Entity.DynamicP ...
When I use users as a query string parameter and set the web API method to look for them in the URI, everything works fine. However, when I pass them in as shown below, the users variable ends up being null. What could be causing this issue? Angular funct ...
Is there a way to send a Partial view result back to the view using Ajax and Json in ASP .NET MVC4? The HTML content also includes images. I've attempted to return data with the following code, but it's not functioning correctly. return PartialView("_Onli ...
Currently, I am working on an MVC 5 application where I am attempting to utilize a script to toggle the visibility of buttons in each row based on data retrieved from a database using Ajax. function setButtons() { $('#MyList > tbody > tr'). ...
My goal on the UI is to display a formatted XML string when clicking on a link within a table of objects. I have tried passing the XML string to the View via a ViewModel and then setting it as a data attribute for the link. When clicked, JavaScript reads t ...
Hey there :) Currently, I am utilizing JQuery 1.9.1.js to search records using JSON. I am able to retrieve the search list locally, but when attempting to publish it on Windows Server 2008 and IIS 7, I face issues as it throws an error stating "event.ret ...
I've encountered a strange issue that I can't explain. For some reason, the code below only works correctly (fetching the HTML from the Action in the controller) if an alert box is displayed before the dialog opens. var ticks; function InitializeDi ...
Objective: My aim is to automatically upload the second input named "file2" to the action result using jQuery code that is compatible with the latest versions of Firefox, Chrome, and Internet Explorer. Issue: The problem arises when HttpPostedFileBase ...
Working in an MVC environment, I find myself calling a Controller method from my View. The Controller method conducts some validation checks and then returns to the same view with a faulty modelstate. However, despite expecting all of my validation fields ...
I'm currently working on sending data via POST to my ASP.Net MVC Web API controller and retrieving it in the response. Below is the script I have for the post: $('#recordUser').click(function () { $.ajax({ type: 'POST', url: 'api/RecordUser', ...
I am struggling to create a tree structure using the jstree plugin and Json within my MVC 4 project. However, there seems to be an error in my implementation that I can't seem to identify. Here is the Json snippet: [OutputCache(Duration = 0)] [Ht ...
I am looking to update the value of location dynamically during an ajax call, in order to save the user time from manually changing it. I have attempted a solution but it doesn't seem to be working as expected. Any ideas on where I might be going wrong? _ ...
How can I implement a mechanism that allows a user to stop an async method in MVC? My idea for implementation is as follows: public string stopToken { get; set; } public int iteration { get; set; } public async Task<string> someActionAsync() { ...
I am attempting to change an image in my View with a click event. However, when the controller returns a byte array, the original image is replaced with an empty one. Below is the code from my Controller: [HttpPost] public byte[] GetSelectedI ...
When I use the following code: $('#categories').load("/Category/GetCats"); it calls the GetCats() method in this controller: public ActionResult GetCats() { var model = db.Cats .Where(c => c.user_id == 5); retur ...
When I look at the browser console, it shows a 404 error for not being able to find the URL. The URL where it's making a POST request is http://localhost:54473/Date/GetArticleName. The method inside the DateController.cs public JsonResult GetArticle ...
Currently, I am facing an issue where the value returned by my MVC4 controller is not being bound to the ajax method in order to perform actions on the client side. Can someone please assist me with this problem? Here is my current ajax method: $.ajax({ ...
Hey there, I seem to be encountering an issue that I could use some help with. $.ajax({ type: "POST", url: "/controller/CreateList", contentType: "application/json; charset=utf-8", traditional: true, ...
I am struggling to properly send a stringified JSON object when a button is clicked. Despite being able to call the necessary Action method upon button click, the parameter is passed as null. MemberLogin.cshtml <input type="button" value="ยป Continue" ...