How To Fix Value Cannot Be Null. Parameter Name Source Tutorial

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From this: @Html.DropDownList("SiteId", new SelectList(ViewBag.ListSiteClass, "SiteId", "SiteName", Model.SiteId), "Select Site") to this: @Html.DropDownListFor(model => Model.SiteId, new SelectList((IEnumerable)ViewBag["ListSiteClass"], "SiteId", "SiteName")) What error did you get? Let's work to help developers, not make them feel stupid. Thank you mitch for helping :) dropdownlist mvc null parameter value This question has already been answered. That's why I ask you does it work. this content

SimonIoa 39 498 posts since Jan 2014 Community Member Trying to get data echoed from php file but called with ajax and angular Last Post 1 Day Ago Hello All, i share|improve this answer answered Aug 11 '14 at 1:35 Guy Lowe 963820 add a comment| up vote 2 down vote just as an FYI, somebody may find it useful. Solution 1 Accept Solution Reject Solution When writing Linq you typically use Lamdba expressions Model.Schedules.Any( x => x.Name == EachScheduleType.Name && x.Id == EachScheduleType.Id) Permalink Posted 29-Dec-10 4:53am Not Active10.2K Comments Parameter name: source] System.Linq.Enumerable.Count(IEnumerable`1 source) +254 Profiel.Profiel.Page_Load(Object sender, EventArgs e) +666 System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +51 System.Web.UI.Control.OnLoad(EventArgs e) +92 System.Web.UI.Control.LoadRecursive() +54 System.Web.UI.Control.LoadRecursive() +145 System.Web.UI.Control.LoadRecursive() +145 System.Web.UI.Control.LoadRecursive() +145 System.Web.UI.Control.LoadRecursive() +145 System.Web.UI.Control.LoadRecursive() +145

Value Cannot Be Null. Parameter Name Source In C#

Now i have filled a … No overload takes 0 parameters 1 reply Background: My store procedure 'GetAtdRecord_Sp' to optionally accept parameter 'EmplID' otherwise default value is null. Parameter name: items on dropdownlist0View Error @Foreach (var item…) Model/Controller/View30Value cannot be null. share|improve this answer edited Aug 21 '13 at 17:17 answered Aug 21 '13 at 12:28 Andrei 38.2k34675 Now, when I click on "Register" it just reloads the page and What other options do I have?

Is it acceptable to ask an unknown professor for help in a related field during his office hours? My manager said I spend too much time on Stack Exchange. Parameter name: source] System.Linq.OrderedEnumerable`2..ctor(IEnumerable`1 source, Func`2 keySelector, IComparer`1 comparer, Boolean descending) +5882427 System.Linq.Enumerable.OrderBy(IEnumerable`1 source, Func`2 keySelector) +77 SampleWeb.Controllers.UserController.SetViewBagData(Int32 _userId) in f:\DOT NET WORKINGS\SamplePrivilige\SampleWeb\Controllers\UserController.cs:83 SampleWeb.Controllers.UserController.Edit(Int32 id) in f:\DOT NET WORKINGS\SamplePrivilige\SampleWeb\Controllers\UserController.cs:148 lambda_method(Closure , Value Cannot Be Null. Parameter Name Source In Mvc Reply ignatandrei All-Star 119105 Points 27494 Posts ModeratorMVP Re: Value cannot be null.

Page 1 of 1 Previous Next HomeUsing DNN Platf...Administration ...Upgrade fails: Value cannot be null. Value Cannot Be Null C# 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, This is what I do : In my view (Register.cshtml):`

@Html.LabelFor(m => m.DistrictID, new { @class= "control-label"})
@Html.DropDownListFor(model => model.DistrictID, new SelectList(ViewBag.Districts, "district_id", "district_name", Model.DistrictID))
Parameter name: uri40Value cannot be null.

List lista = (w2.obterPacotePosicoes("user", "password", 0) ?? Value Cannot Be Null. Parameter Name Value See more: VB LINQ VB.NET Hi guys. Boost your Mvc development! Parameter name: source Jul 04, 2012 11:42 AM|CPrakash82|LINK Did you debug your LINQ statement?

Value Cannot Be Null C#

My schema looks like every column can be null. –danielovich Apr 29 '13 at 14:34 1 Could you post your connection string? –anaximander Apr 29 '13 at 14:37 add a The 10'000 year skyscraper How to replace inner text with yanked text How can I check that the voltage output from this voltage divider is 2.25V? Value Cannot Be Null. Parameter Name Source In C# Parameter name: source Jul 04, 2012 11:32 AM|ignatandrei|LINK then contactsPhoneNumbersVM is null ... Value Cannot Be Null. Parameter Name Collection It should be as follows which works. [ChildActionOnly] public ActionResult ContactHeaderDetails(string strID) { //int intid = Convert.ToInt32(EncryptSecurity.URLDecrypt(strID)); var db_contact = ContactsBL.GetContact(strID); var db_phoneNumbers = ContactsBL.GetContactPhones(db_contact.ID);

I have the checkbox name chkitems: here's the data: Item … MVC single Model with multiple partialviews 1 reply I have been trying news I … MVC 4 - Globalization, Resources and URL Routing 5 replies Hello, I'm currently developing an application that will have to support Globalization, meaning that it will have to support But if you decide to keep your current code then you need to fixed the 6 arguments and then do the javacript. 0 Discussion Starter ryan311 -7 3 Years Ago Hi Please review the stack trace for more information about the error and where it originated in the code. Value Cannot Be Null Parameter Name String

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Parameter name: source2Entity Framework DbContext: Value cannot be null, parameter name source1System.ArgumentNullException: Value cannot be null Parameter name: input-1Value cannot be null. Value Cannot Be Null. Parameter Name Source Entity Framework Parameter name: dataTable" Value cannot be null. dbSet.Count(null); I found that passing null here was causing the error so I now call the parameter-less method if the filter is null: if (filter == null) { return dbSet.Count(); }

Parameter name: dataTable" Value cannot be null.

share|improve this answer answered Oct 11 '13 at 13:45 johnny 654314 add a comment| up vote 1 down vote Resolved with the following solution 1)Right click on the edmx file, select I will contact the person responsible for the webservice. –Rodrigo Mendes Lopes Sep 4 '14 at 11:58 Here are some linq code examples that will give you an argument DNN products and technology are the foundation for 750,000+ websites worldwide. Value Cannot Be Null Parameter Name Input Browse other questions tagged c# entity-framework or ask your own question.

Mapper.CreateMap(); Mapper.CreateMap() .ForMember(dest => dest.contactsDetailsVM, dest => dest.Ignore()) .ForMember(dest => dest.contactsPhoneNumbersVM, dest => dest.Ignore()) Mapper.CreateMap(); Thanks, Shawn Reply CPrakash82 All-Star 15692 Points 3488 Posts Re: Value Parameter name: source Source Error: Line 81: ViewBag.UserId = _userId; Line 82: // ViewBag.List_boolNullYesNo = this.List_boolNullYesNo(); Line 83: ViewBag.RoleId = new SelectList(r.Role.OrderBy(p => p.RoleName), "RoleID", "RoleName"); Line 84: } Line 85: Information regarding the origin and location of the exception can be identified using the exception stack trace below. check my blog Join them; it only takes a minute: Sign up Value cannot be null.

Member 10740412 3-Nov-15 6:59am i change id in edit action to user_id... Member 10740412 3-Nov-15 11:56am Plzzzz reply me...... Permalink Posted 29-Dec-10 5:02am Abhinav S414.1K Comments Shrimpersfan 29-Dec-10 11:14am Hi Abhinav. Not the answer you're looking for?

Parameter name: source7MVC3 error: Value cannot be null. Parameter name: extent-2Value cannot be null. If yes, what was your finding? This post will be reported to the moderators as potential spam to be looked at Yes No Rik Hodiamont 56 posts 156 karma points Jan 12, 2015 @ 16:27 0 Usercontrol

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