TempData is a bucket where you can dump data that is only needed for the following request. That is, anything you put into TempData is discarded after the next request completes. This is useful for one-time messages, such as form validation errors. The important thing to take note of here is that this applies to … Read more
Remove the data attribute as you are not POSTING anything to the server (Your controller does not expect any parameters). And in your AJAX Method you can use Razor and use @Url.Action rather than a static string: $.ajax({ url: ‘@Url.Action(“FirstAjax”, “AjaxTest”)’, contentType: “application/json; charset=utf-8”, dataType: “json”, success: successFunc, error: errorFunc }); From your update: $.ajax({ … Read more
See this MSDN article and an example usage here on Stack Overflow. Let’s say that you have the following Linq/POCO class: public class Color { public int ColorId { get; set; } public string Name { get; set; } } And let’s say that you have the following model: public class PageModel { public int … Read more
A query with includes returns a single result set and the number of includes affect how big data set is transfered from the database server to the web server. Example: Suppose we have an entity Customer (Id, Name, Address) and an entity Order (Id, CustomerId, Date). Now we want to query a customer with her … Read more
I use a simple js function like this AddAntiForgeryToken = function(data) { data.__RequestVerificationToken = $(‘#__AjaxAntiForgeryForm input[name=__RequestVerificationToken]’).val(); return data; }; Since every form on a page will have the same value for the token, just put something like this in your top-most master page <%– used for ajax in AddAntiForgeryToken() –%> <form id=”__AjaxAntiForgeryForm” action=”#” method=”post”><%= Html.AntiForgeryToken()%></form> … Read more
You can just specify the generic octet-stream MIME type: public FileResult Download() { byte[] fileBytes = System.IO.File.ReadAllBytes(@”c:\folder\myfile.ext”); string fileName = “myfile.ext”; return File(fileBytes, System.Net.Mime.MediaTypeNames.Application.Octet, fileName); }
Probably you have problem on the server side. Could you append your question with the code of DynamicGridData action which you currently use. The action should have filters as the parameter. Some parts of your current code are definitively wrong. For example jqGrid is the jQuery plugin. So the methods of jQuery will be extended … Read more