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Value Cannot Be Null. Parameter Name Items Select List


waaaaaaaaa it's working properly now. Have you chosen anything in the district dropdown before hitting "register"? I mean you need to put a break point in [HttpPost] public ActionResult Create(UserDetail userdetail) to check if it has value for ProjectDetail. so make the best of this test and don't ask why, it's not a question, but a lesson learned in time... his comment is here

So in order to avoid exception just set this property again: // If we got this far, something failed, redisplay form var districts = repository.GetDistricts(); ViewBag.Districts = districts; return View(model); Update. I want to have a drop down list with list of all countries from the Countries table. Parameter name: items”0ASP.Net MVC5: Efficient method to get list of user in specific role0Adding a drop down view of items from another model in the user registration view (ASP.NET MVC5)0Value cannot Single word for the act of being susceptible?

Value Cannot Be Null. Parameter Name Items Mvc4 Dropdownlist

Why I am seeing this error?? Otherwise, this is the best book I've found: amazon.com/Pro-ASP-NET-MVC-Adam-Freeman/dp/1430242361. –Tieson T. When seeing the model definition, thing that immediately comes into the mind is Required attribute of the Districts collection. Parameter name: source8MVC3 asp.net error: Value cannot be null.

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  • I mention this alot of time but it seem you don't understand what I am talking about. @Html.DropDownListFor(model => Model.SiteId, new SelectList((IEnumerable)ViewBag["ListSiteClass"], "SiteId", "SiteName")) Try this it will see which is
  • System.ArgumentNullException: Value cannot be null.
  • Can you show me the changed code Member 10740412 3-Nov-15 7:13am public ActionResult Edit(int id) { UserDTO user = new UserDTO(); //USER user = database.USERS.Find(id); //return View(user); user.UserID =
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  • http://cprakash.com Reply kvh Member 52 Points 110 Posts Re: Value cannot be null.

Exception Details: System.ArgumentNullException: Value cannot be null. Value cannot be null. Parameter name: source in Asp.net Hot Network Questions Vent kitchen hood vent to roof turbine vent? Value Cannot Be Null. Parameter Name Items Mvc 4 Dropdownlist Sorry.

The eBook version is a little cheaper: apress.com/9781430242369 –Tieson T. Find the "unwrapped size" of a list Can you dispel a magic effect you can't perceive? I checked the method and the modelstate isn't valid. View More at http://stackoverflow.com/questions/16995529/mvc3-asp-net-error-va...

I have the checkbox name chkitems: here's the data: Item … MVC single Model with multiple partialviews 1 reply I have been trying Value Cannot Be Null. Parameter Name Value C# Try using debugger and narrow down your issue and the post the relevant code and error details. you are expecting id in Edit action in the get too. Parameter name: items1StringBuilder Value cannot be Null ASP .NET MVC41Post parameter gets null value mvc4 web api0MVC4 - Value can not be null.

Value Cannot Be Null. Parameter Name Source In Mvc

Those values are not carried through to the POST action (when the form is submitted) since they are not bound to a form element. –Tieson T. Use [CODE] tags and rate useful posts VB: MSDN VBnet DevX vbAccelerator DB: W3Schools SQL TechOnTheNet's Oracle/PLSQL ConnectionStrings Misc (IT): Use XP look (manifest) in your apps (sample) MZ-Tools (free and Value Cannot Be Null. Parameter Name Items Mvc4 Dropdownlist You then return the view, but have not repopulated the RolesList property, so its null (hence the error). Exception Details: System.argumentnullexception: Value Cannot Be Null. Parameter Name: Items Departing from airport before visa is valid, but arriving when it is Can I sell a stock immediately Is it possible to check where an alias was defined?

Parameter name: items 0 LastMitch 3 Years Ago Value cannot be null. this content You can fix this like so: [HttpPost] public ActionResult Create(UserDetail userdetail) { if (ModelState.IsValid) { db.UserDetails.Add(userdetail); db.SaveChanges(); return RedirectToAction("SearchCust"); } userdetail.ProjectDetail = db1.ProjectDetails.ToList(); return View(userdetail); } Its working. where did you change to user_id. Controller....... // GET: User/Edit/5 public ActionResult Edit(int id) { UserDTO user = new UserDTO(); user.UserID = id; SetViewBagData(id); return View(user); } // POST: User/Edit/5 [HttpPost] public ActionResult Edit(UpdateUser model, Value Cannot Be Null. Parameter Name Value Asp.net Mvc

Thanks in advance... In the action? Parameter name: String error0ASP.NET MVC3 checkbox dropdownlist create-1ASP.NET MVC System.ArgumentNullException: Value cannot be null. weblink Parameter name: items [Answered]RSS 5 replies Last post Aug 29, 2012 03:43 PM by kvh ‹ Previous Thread|Next Thread › Print Share Twitter Facebook Email Shortcuts Active Threads Unanswered Threads Unresolved

input or hiddenfields. System.argumentnullexception Value Cannot Be Null. Parameter Name Items Mvc Thanks, you've been a great help, still learning this MVC stuff. How to capture disk usage percentage of a partition as an integer?

Parameter name: items foreinkey in grid Kendo2Deleting entries in DropDownList causes “Value cannot be null.

It should look like this: @Html.DropDownListFor(model => model.SiteId, (IEnumerable)ViewBag.ListSiteClass, "SiteId", "SiteName", "Select SiteId", new { ID = "SiteId" }) -I got error on this line. "it takes 6 arguments". Would the members of an online imageboard (or any community) be able to build a post-apocalytic society upon their reputation? if (ModelState.IsValid) { /* Save to db */ } else { return View(client_insertModel); } If I just do RedirectToAction in else part, I will Argumentnullexception Value Cannot Be Null Parameter Name Value Solution 1 Accept Solution Reject Solution I have sent back to you the amended project in working condition Permalink Posted 7-Nov-15 2:55am John C Rayan9.6K Add a Solution Add your solution

Send to me by email. Is it possible to sheathe a katana as a free action? Try this @Html.ActionLink("Edit", "Edit", new { [email protected] }) Member 10740412 3-Nov-15 11:32am I tried but it didn't work Member 10740412 3-Nov-15 11:33am fhdgfdfsjdsjfjsd Member 10740412 3-Nov-15 11:49am check over here View More at http://stackoverflow.com/questions/18357321/value-cannot-be-null-...

asp.net asp.net-mvc view controller dropdownlistfor share|improve this question edited Feb 21 '14 at 21:40 Chris Schiffhauer 9,39194466 asked Aug 21 '13 at 12:23 nielsv 4171243100 Exception is thrown only What is the common, normally open, normally closed? Do you have custom javascript validation? 2. The error means (you can fixed it if you want to keep your code) this: http://stackoverflow.com/questions/5677056/asp-net-mvc3-receiving-the-no-overload-for-method-beginform-takes-6-argumen How does this function works: I kinda had a feeling that you are using some

Parameter name: items Description: An unhandled exception occurred during the execution of the current web request. Of course..... What am I doing wrong? So it won't have values in ProjectDetail property.

What is this line of counties voting for the Democratic party in the 2016 elections? If I think of another way ill add it. Do we know Ford's old name? How do you get your user id?