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Value Cannot Be Null Parameter Name


asked 1 year ago viewed 39601 times active 5 months ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Related 213How would you do a “not in” query with LINQ?259How Parameter name: source?30Value cannot be null. How to reduce the width of the equation in a text paragraph? Parameter name: String1c# LINQ OrderBy, dynamic objects, and null values0LINQ returns Value cannot be null. his comment is here

Parameter name: value return userIdentity; } An exception has occurred in CreateIdentityAsync method with the following stack trace ArgumentNullException: Value cannot be null. Not the answer you're looking for? Not sure why though, but everything works now.... How can I claim compensation?

Value Cannot Be Null. Parameter Name Value

How do unlimited vacation days work? Once I did that and did a update-database -force, I was able to log in just fine. share|improve this answer answered Aug 11 '14 at 1:35 Guy Lowe 1,013920 add a comment| up vote 2 down vote just as an FYI, somebody may find it useful. Boost your Mvc development!

The error you're getting is that it is null. US Election results 2016: What went wrong with prediction models? public ActionResult Edit(UpdateUser model, string User_Id) { try { UserDTO user = new UserDTO(); user.UserName = model.UserName; new UserHandler().Update(user,int.Parse(User_Id)); return RedirectToAction("Details", new RouteValueDictionary (new { id = user.UserID})); } catch { Value Cannot Be Null. Parameter Name Viewinfo Why do some banks have more than one routing number in the US?

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 Value Cannot Be Null C# Another test you could do is to look at the value of TagNumbers (in the debugger) immediately after running the initial query. Assigning only part of a string to a variable in bash Straight line equation Why is the 'You talking to me' speech from the movie 'Taxi Driver' so famous? What I'm basically doing here is that Tag Number has a foreign key from TagType table.

Sign in Email Address Password I forgot my password Sign in 12,582,190 members (50,229 online) Sign in Email Password Forgot your password? Value Cannot Be Null. Parameter Name Collection Parameter name: type Description:An unhandled exception occurred during the execution of the current web request. Please sign in or sign up to post. Parameter name: source up vote 40 down vote favorite 2 This is probably the biggest waste of time problem I have spent hours on solving for a long time.

Value Cannot Be Null C#

Parameter name: source in Asp.net0EF6 MVC: Value cannot be null. So when I open again it happens. Value Cannot Be Null. Parameter Name Value Member 10740412 3-Nov-15 9:35am Edit View..... @model SampleWeb.Models.UpdateUser @{ ViewBag.Title = "Edit"; } @using (Html.BeginForm("Edit", "User", FormMethod.Post)) { @Html.ValidationSummary(true)

User Details @Html.Partial("_userDetailsEdit", Value Cannot Be Null Parameter Name Input It happens when I open in 2nd or more.

Optional Password I have read and agree to the Terms of Service and Privacy Policy Please subscribe me to the CodeProject newsletters Submit your solution! this content SELECT TagTypes.* FROM TagTypes INNER JOIN TagNumbers ON TagTypes.TagTypesID = TagNumbers.TagTypeRef Thanks so much for all the help!!! Thanks so much for all the help! Thanks so much!!! Value Cannot Be Null Parameter Name String

  1. Not Cannot access a closed Streamable6Cannot Access Azure DB Server from Azure Website0Invalid column name 'Discriminator'0C# - Identity Framework and integer UserId - await SignInAsync issue2Deleting entries in DropDownList causes “Value
  2. namespace DTO { public class UserDTO { public int UserID { get; set; } public string UserName { get; set; } public virtual ICollection Role { get; set; } } }
  3. Parameter name: source] System.Linq.Enumerable.Any(IEnumerable1 source, Func2 predicate) +4083335 System.Data.Entity.Internal.InternalContext.WrapUpdateException(UpdateException updateException) +87 System.Data.Entity.Internal.InternalContext.SaveChanges() +193 System.Data.Entity.Internal.LazyInternalContext.SaveChanges() +33 System.Data.Entity.DbContext.SaveChanges() +20 ... ...
  4. in expression 1 Property containing subset of related object Related 0Value cannot be null, parameter name: source1LINQ Entity Framework Value cannot be null.
  5. And its definitely null at the time you are filtering it second time.

Build me a brick wall! Parameter name: source stacktrace of [ArgumentNullException: Value cannot be null. I think you haven't loaded the roles for the user. weblink Parameter name: value, CreateIdentityAsync?4ArgumentNullException: Value cannot be null.

Parameter name: String Value cannot be null. Value Cannot Be Null Parameter Name Name In the database is there a FK relationship between the type owning TagNumbers and the column that the field is being mapped to? Why is the 'You talking to me' speech from the movie 'Taxi Driver' so famous?

Good luck John C Rayan 3-Nov-15 6:06am Your problem is this line of code. [HttpPost] public ActionResult Edit(UpdateUser model, int id) You are expecting route parameter id but you

Parameter name: source Jul 04, 2012 11:32 AM|CPrakash82|LINK Did you check what is the value getting passed in Id paramerter? To solve, either add a reference to their location, or copy the DLL files from the plug-in dirs to the Bin directory. Here's what I had in the challenge: using System; namespace Treehouse.CodeChallenges { class Program { static void Main() { var count = 0; while (true) { Console.Write("Enter the number of times Value Cannot Be Null. Parameter Name Path1 Rising Storm Technologies Tuesday, February 12, 2013 8:13 AM Reply | Quote 0 Sign in to vote That (having to name both identical) doesn't sound quite right.

Never thought it was not working now. Posting this much code is not going to work anyone from us. -KR Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) 3-Nov-15 2:45am Debug and find out the exact line. Michael Taylor - 2/11/2013 http://msmvps.com/blogs/p3net Marked as answer by linkit Tuesday, February 12, 2013 8:14 AM Monday, February 11, 2013 3:05 PM Reply | Quote Moderator 2 Sign in to vote check over here Top 120 487 Registered devs 141 166 Lines of code 16 903 924 number of downloads 1 270 386 Coffee cups consumed Open source © 2003 - 2016 CKSource Sp.

Basic Geometric intuition, context is undergraduate mathematics Is adding the ‘tbl’ prefix to table names really a problem? See more: C# ASP.NET MVC I am having this error how to resolve it... this is my code. if (!Model.contactsPhoneNumbersVM.Any()) // I have also tried (Model.contactsPhoneNumbersVM == null) // which does not throw an error but no data is present when there is data in DB I know