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Value Cannot Be Null Parameter Name Item

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Remove User_Id parameter from the Edit post action and check the FormCollection to see if you see the hidden field User_Id Member 10740412 3-Nov-15 8:13am now i tried this Except for pages it has pages. See more: C# ASP.NET MVC I am having this error how to resolve it... Emp_id { get; set; } public string FollowUpDate { get; set; } public List Employees { get; set; } }} namespace MvcConQuery.Models { [Table("Employee_Details")] public class EmployeeModel { [Key,Column(Order=0)] [DatabaseGeneratedAttribute(DatabaseGeneratedOption.Identity)] //[ForeignKey("EnquiryModel")] http://bovbjerg.net/value-cannot/value-cannot-be-null-parameter-name-item-vb-net.php

Suvendu Shekhar Giri 3-Nov-15 2:50am Have you debugged it? Will I get the same result if I use 18-55mm lens at 55mm (full zoom) and 55-200mm lens at 55mm (no zoom), if not, then why? It seen you are using jQuery with ASP.net so it's bit hard to pin point the issue of which is causing this. Parameter name: source2Deleting entries in DropDownList causes “Value cannot be null.

Value Cannot Be Null. Parameter Name Items Mvc4 Dropdownlist

QGIS Print composer scale problems TIKZ: foreach not compatible with calc-library? Parameter name: items Description: An unhandled exception occurred during the execution of the current web request. Parameter name: value1ASP.NET MVC3: Object from DropdownList in Null in Controller0Cascading DropDownLists - Value cannot be null.

So it won't have values in ProjectDetail property. How do you get your user id? List selectDepFlight = ViewBag.depList; //Add the following line(s) to cast your list to an enumerable. Value Cannot Be Null. Parameter Name Value C# Parameter name: items”1Value cannot be null.

Parameter name: items Aug 28, 2012 06:45 PM|kvh|LINK I did some further testing and traced the problem down to the HttpPost ActionResult. Value Cannot Be Null. Parameter Name Source In Mvc 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 In the initial page load (the GET action), the ProjectName property gets populated. Privacy Statement| Terms of Use| Contact Us| Advertise With Us| CMS by Umbraco| Hosted on Microsoft Azure Feedback on ASP.NET| File Bugs| Support Lifecycle Blog Sign in Join ASP.NET Home Get

Sep 5 '15 at 15:23 1 @stom The latest version seems to be MVC4 (nerddinner.codeplex.com/SourceControl/latest#mvc4), but the process doesn't change much. Value Cannot Be Null. Parameter Name Items Mvc 4 Dropdownlist Value cannot be null. but still i got this error. 0 Discussion Starter ryan311 -7 3 Years Ago Hi mitch, So weird when i erase this code if (Modelstate.Isvalid) { } Everything execute Ok. Parameter name: String2Entity Framework DbContext: Value cannot be null, parameter name source1Getting error on POST with Entity Framework - Value cannot be null.

Value Cannot Be Null. Parameter Name Source In Mvc

more hot questions question feed lang-cs about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation However, when clicking on "Create", instead of giving an error like "Missing"; it throws a dump. Value Cannot Be Null. Parameter Name Items Mvc4 Dropdownlist But is there anyway i can validate a textfield. Exception Details: System.argumentnullexception: Value Cannot Be Null. Parameter Name: Items Member 10740412 3-Nov-15 11:26am how can i send you project John C Rayan 3-Nov-15 11:29am give me your email and I send you my email.

Parameter name: items I don't know what else to tell you. this content I can tell you I might not know alot stuff in ASP.net. Chris Elston 18 Jun 2015 3:15 PM Cancel All Responses Answers Only Sergey Perepechin 9 Dec 2015 8:23 PM I have the same issue with SearchDatasource, but in Sitecore 8.1, Not the answer you're looking for? Value Cannot Be Null. Parameter Name Value Asp.net Mvc

  • If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem.
  • Parameter name: items Source Error: Line 65:
Line 66:
Line 67: @Html.DropDownListFor(x => x.ProjectName, new SelectList(Model.ProjectDetail, "ProjectName", "ProjectName"),"") Line 68: * Line 69: @Html.ValidationMessageFor(model
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  • Thanks for replying!*"It dosent have "Page" it has pages - Sorry Was This Post Helpful? 0 Back to top MultiQuote Quote + Reply #4 BobRodes Lovable Curmudgeon Reputation: 600 Posts:
  • Make sure you reinitialize the model before passing it to view. How to reply? 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? weblink You can take a look at these example which has similiar issue as yours: http://stackoverflow.com/questions/3395527/error-in-asp-net-mvc-selectlist-value-cannot-be-null-parameter-name-items http://stackoverflow.com/questions/3244336/using-linq-to-find-item-in-a-list-but-get-value-cannot-be-null-parameter-name So weird when i erase this code Can you used this code instead of the

    If yes, what was your finding? Value Cannot Be Null Parameter Name Input and its giving me exception here John C Rayan 3-Nov-15 7:08am You have to change only in [HttpPost] Edit not [HttpGet]. I was chasing my tail for this error almost 2 days and was always thinking something big and looking for the classes that might be the issue and finally i found

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    Cancel Sandeepkumar Gupta 12 Mar 2016 8:49 AM Hi Chris,It seems that root item is missing. more hot questions question feed lang-cs about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation In my Model: public int SiteId { get; set; } 0 Discussion Starter ryan311 -7 3 Years Ago How does this function works: new { @onchange = "GetSiteid(this.value);" }