I'm a newbie into MVC and I am like only on chapter 7 in ASP.NET MVC Unleashed so be easy with m
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how do I tell Create Button to send to an Action named Create and to Edit to an Action named Edit on the same form?I guess it is possible on ASP.NET MVC if it is possible on ASP.NET Webforms
My httppost action doesnt seem to have received my model. The code is below;
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i put a breakpoint on the line; return RedirectToAction("Error", "Dashboard"); and i found that appQualif carried no values whatsoever from the form i submitted..
have an action method returning a JsonResult in my controller:
public JsonResult GetDetails()
{
var rows = //Linq-To-SQL
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I've a listview in which i'm binding data from objectdata source. I have a requirement where i've to allow edit/delete for only certail listviewitem which meets specific requirement. How do i dynamically set that some item can be only be edited not deleted thus only edit button/link should appear and vice-versa.
View 2 Repliesi am making a forum application using MVC 2. I have a ForumController which has Index and Create Actions. The Get Create Action returns View and the Post Create Action takes an argument of type "ForumEntry". When i generate create view i make sure that i check "create strongly typed view" and i select models.ForumEntry Model and NOT the models.Forum Model. The Forum model is ADO.NET enitity model that maps to Forum Table. I want to catch ForumEntry type into my Create Post action but mysteriously i get a Forum Object. I have verified this by returning Content When :
[HttpPost]
Public ActionResult Create(ForumEntry entryToCreate)
{
return Content (entryToCreate.Title); // No Output
}
When
[HttpPost]
Public ActionResult Create(Forum entryToCreate)
{
return Content (entryToCreate.Title); // output == new entry that i typed in the create form
}
I am baffled as the create Form is of type FormEntry. Here is the code for create View
<%@ Page Title="" Language="C#" MasterPageFile="~/Views/Shared/Site.Master" Inherits="System.Web.Mvc.ViewPage<Aspforum.Models.ForumEntry>" %>
i want to create filter in action method for filtering particular user from my database for the login program....
View 2 RepliesConsider the following scenario.You have a Edit action (GET and POST) for an entity that multiple pages link into (GET EDIT). What is the best way of getting back to the page that linked to the edit action? Adding a returnTo url in the query?
Example, from MyCart/3 we have a edit product link
/Product/Edit/5?returnTo=MyCart/3 (but url encoded)
And from Producer/45 we have this link
/Product/Edit/5?returnTo=Producer/45
Is there a better way to do this?
I'm implement Comet in Asp.net MVC, I used timer to keep Async request in server, Async request will complete when timer elapsed 1 minute and response to client (to avoid 404 error) and then reconnect to Async Controller. I also wanna execute some Synchronous action during Async request was holding, but the problem is: When an Async action was executed and hold by using timer, the Sync Action wasn't called until Async action (comet long-live request) completed. I did test with firefox 3.6 many times, but the result is the same, so strange, Do you know why ? I have a sub some questions : To implement comet, using timer (response after some minutes elapsed) or thread (response after several time sleeping thread) to hold async request, which is better?
View 1 RepliesI am desiging a master and details page from a search page..user can search for something and I need to display the result in jqgrid if the result has more than 1 row or record.. if the result is just one record then i have to directly send then to details page by skiping grid page... I do have an action method for results page and one more action method for Jqgrid data..i am trying to check the row count for the database result and trying to redirect to details action results..but its not working at all..and showing an empty jqgrid..
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Lets say I have a simple controller for ASP.NET MVC I want to test. I want to test that a controller action (Foo, in this case) simply returns a link to another action (Bar, in this case).How would you test TestController.Foo? (either the first or second link)
My implementation has the same link twice. One passes the url throw ViewData[]. This seems more testable to me, as I can check the ViewData collection returned from Foo(). Even this way though, I don't know how to validate the url itself without making dependencies on routing.The controller:
public class TestController : Controller
{
public ActionResult Foo()[code].....
I am rather new to ASP.NET MVC and am trying to develop good practices and have studied a few tutorials and videos. There seems to be some differences in how people define the signature of a typical edit action method - sometimes the id (primary key) is listed and sometimes not. It seems like letting the framework do the model binding is a GOOD THING, so I will probably have the model (or view model) as a parameter:
ActionResult Edit(int id,
CompanyViewModel company);
ActionResult Edit(CompanyViewModel company);
But, should the id be a parameter too? I assume it is common-place to have the id in a hidden form field as well so the id (primary key) is then already bound in the model (or view model) - if so, what is the id parameter good for? Or should it be the other way around - keep the id parameter and do not bother using a hidden field for it? What are the pros and cons and what is the best practice?
I have an edit action that is not updating. The code is below. When i debug the code , i see my udated field but it doesnt seem to get saved into the database.
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I've been using Html.Action("ActionName", "ControllerName") to invoke child actions across controllers without needing to have the view in ViewsShared. This has been working great for displaying things like session or cookie information.
Instead of just accessing cookies, I would like to pass additional parameters to Html.Action("ActionName", "ControllerName") so the action can execute different code based on the the data passed to the original view.
Should I be using a different method to pass parameters to a child action in a different controller?
I'm trying to add file upload functionality to a page. I've got a form that posts the selected file to a controller with a 'savefile' method. But if I don't add a get version of 'savefile' I'll get a 404 error. Here is the form code which is presented on the Index page:
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And here is the controller code:
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Intuitively I don't think I should need a GET version of SaveFile but if omit it I get a 404 error when the form posts. Why should I need a GET version of SaveFile when all I want is to post a form and save the file?
Does any one know how to dynamically add ActionFilter to an Action?
View 3 RepliesIs it possible to edit the content of a view from a action filter.
What I am working on is a Resourcemanager that I can use to manage
my style sheets, js and other resources. I want to be able to put
lines in the the view any where like Html.ResourceManager.AddScriptFile("MyScript")
or Html.ResourceManager.AddCSSFile("MyCSS")
and at the end of the view call Html.Render(); this would then place the content of my resources at this point. My problem is that I want to put the CSS stuff at the top of the view, but them problem is that it is renderend at the end of the view, so I tought that I could use a ActionFilter to move it to the top of the view.
1) What would be the best way to do this task ?
2) Is there any resources that describe the way that the MVC framework works in more detail ?
i don't want to use <input type="submit"> mainly because it's a button, i'd rather user ActionLink, so i am using Ajax.ActionLink, and i'm not sure what to place in the routeValues argument for it to pickup the new (edited) data (user enters comments etc) and send it to my action.
this is what i have, but of course, it sends the original comment before user edit back to the server/action
<%= Ajax.ActionLink("Update", "UpdateComment", Model.Comment,
New AjaxOptions With
{.UpdateTargetId = Model.CommentDivId, .HttpMethod = "Post"})%>
I have a dictionary in my user's view model used to store user's roles:
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In my edit view:
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the code above generates:
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It seems that when I edited the checkboxes' value and post to server, the UserEditViewModel.Roles is empty.
I am using asp.net mvc 3 and I want to trigger the GridView action and pass the dropdownlist selected value in the action parameter.
@Html.ActionLink("View", "GridAction", new { action = $("#DropDownList1").val() });
I have a controller with a bunch of actions as such:
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I'm looking for a way to find out which action invoked the other: for instance, when redirecting to Action1, I need to know whether it is coming from clicking "next" button at Action0 or clicking "back" button at Action2. This is is to avoid performing Action1 twice (My app is like a wizard, if I click back button at Action2, I don't want to execute Action1 again).
I have a GridView with EDIT, DELETE AND SELECT options.Now I want to include AJAX code so that on pressing DELETE or EDIT it gives me a pop-up box, confirming my action.
View 8 RepliesI have a web site project in which my architecture is n layered architecture.I am using Micorsoft Enterprise library's validation dll.As of now this dll is not strongly named. I need to make that assembly strongly named. how can i do this.I saw some articles which depicts how to create strong named assembly by taking the vs 2008 command promtp and type sn -k publickey.snk, and then add the assembly tag to the assemblyinfo.cs. I tried to do that, but my website project dosen't have any assemblyinfo.cs file.
View 1 RepliesI have created one a page and i am using data grid and data is coming from SQL.Now i want to create one button "Send this on Mail" when user will click this button outlook should open and in the body part my data grid should come with same formatting which i am using in a web page.
View 1 RepliesI have a page to display user's photo and when user press either left or right, it will evoke direct user to the previous or next photo of his/her.By and large, it is akin to facebook feature (when we view our photo and press left or right, we can jump to our previous or next photo).
View 6 RepliesLet say I got the following button : <asp:Button ID="btnSearch" runat="server" /> and the following button event handler: Protected Sub btnSearch_Click(ByVal sender As Object, ByVal e As EventArgs) Handles btnSearch.Click ow, with JQuery, can I call the button event handler ? What I mean is that I don't want the page to refresh, so it's kind of Ajax call. I don't want to simulate the click but that on click the button event handler is call.
View 2 Replies