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Value Cannot Be Null. Parameter Name Value Error


How does Gandalf end up on the roof of Isengard? While that produces a better program, it's not good for the challenge. UI for ASP.NET AJAX Resources Buy Try Thread is closed for posting Feed for this thread 1 posts, 0 answers Telerik Admin 1679 posts Member since: Oct 2004 Posted 26 Jun QGIS Print composer scale problems How can I open the next/previous file alphabetically? check over here

Unlike me, you have your source code before your eyes. Parameter name: source?30Value cannot be null. var db = new hublisherEntities(); establishment_brands est = new establishment_brands(); est.brand_id = 1; est.establishment_id = 1; est.price = collection["price"]; est.size = collection["size"]; db.establishment_brands.Add(est); db.SaveChanges(); This gives me an error of Value Is calling a function with local side-effects twice in the same expression undefined behavior?

Value Cannot Be Null. Parameter Name Value C#

I was calling Count on an instance of DbSet with a filter of null i.e. In order to create a sample I will need more code and information. Best Regards,Zdravko KolevSoftware Development Team LeadInfragistics, Inc. I added foreign keys in the db and regenerated EDM for a fix.

and/or other countries. × I just want to add an entity to the table. Did you not get those? Value Cannot Be Null. Parameter Name Moniker Here is the call stack of my particular error: at System.String.IndexOf(String value, Int32 startIndex, Int32 count, StringComparison comparisonType) at System.String.Contains(String value) at Final_test.Form1.ScanScanner(String dir) in C:\Users\Admin\Documents\Visual Studio 2010\Projects\Final test\Final test\Form1.vb:line 155

Parameter name: font Value cannot be null. 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 I hope it works for you too. Parameter name: entitySet-10System.ArgumentNullException: Value cannot be null.

The following code is my GenerateUserIdentityAsync in UserModel: public async Task GenerateUserIdentityAsync(UserManager manager) { this.SecurityStamp = Guid.NewGuid().ToString(); this.Claims = new List(); ClaimsIdentity userIdentity = await manager.CreateIdentityAsync(this, DefaultAuthenticationTypes.ApplicationCookie);//Exception : Value cannot Value Cannot Be Null. Parameter Name: Manager In order to workaround this issue you need to add the code snippet below in the web config file.

Value Cannot Be Null. Parameter Name String

Previous examples of large scale protests after Presidential elections in US? SAKryukov 5-Oct-11 17:17pm How come you can be unsure? Value Cannot Be Null. Parameter Name Value C# Polyglot Anagrams Cops' Thread What episode of Star Trek is this creature on? Value Cannot Be Null. Parameter Name Value Asp.net Mvc Apparently it chokes when Claim.Value is null. –Sam Mar 6 '15 at 18:23 That's the Jam right there. –dps Aug 13 '15 at 17:27 add a comment| up vote

Stack Trace: [ArgumentNullException: Value cannot be null. check my blog I will need more information in order to reproduce the issue and toinvestigate it further for you. Departing from airport before visa is valid, but arriving when it is What is the point of update independent rendering in a game loop? How can I open the next/previous file alphabetically? Value Cannot Be Null. Parameter Name Visual Studio

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 ... ... Find the "unwrapped size" of a list Is calling a function with local side-effects twice in the same expression undefined behavior? Your general advice is good though. http://rinfix.com/value-cannot/value-cannot-be-null-parameter-name-in-vb-net.html Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Parameter name: contentType49An object with the same key already exists in the ObjectStateManager. Value Cannot Be Null Parameter Name Name Parameter name: node Cancel The title field is required! 2 posts, 0 answered Kiruthiga 2 posts Registered: 20 Jul 2015 24 Jul 2015 Link to this post Hi , I am 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

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  1. In this case, the "name" parameter was not passed to the controller action, so it is null.
  2. You can try it yourself from the hyperlink below: http://www.infragistics.com/samples/aspnet/infragistics-excel/save-load-excel-files Could you please let me know what is the version of our product that you are using.
  3. share|improve this answer answered Mar 26 '15 at 1:31 Kevin Heidt 6501614 add a comment| up vote 0 down vote In a similar way to Kevin, we were also experiencing this
  4. If you post your connection string and EF config then we can check.
  5. I'm telling you, this is string, looking at exception text and the call. --SA Rate this: Please Sign up or sign in to vote.
  6. Can a president win the electoral college and lose the popular vote more hot questions question feed lang-cs about us tour help blog chat data legal privacy policy work here advertising
  7. Solution 2 Accept Solution Reject Solution Certainly both MD5Text and MD5Text.Text are not null, otherwise you could not observe the call to MD5Text.Text.Contains and then IndexOf.
  8. Can a president win the electoral college and lose the popular vote Will I get the same result if I use 18-55mm lens at 55mm (full zoom) and 55-200mm lens at

At a guess, you'll need something like this: All Rights Reserved. Parameter name: items on dropdownlist Hot Network Questions How do you enchant items with Lapis Luzuli? Argumentnullexception Value Cannot Be Null. Parameter Name Value I've pretty much stripped everything out of the workbook and I've narrowed it down to the attached example file.

Is it possible for you to provide a small sample that is showing the issue, this would be highly appreciated. how can i check for a uninitialized variable? Application Lifecycle> Running a Business Sales / Marketing Collaboration / Beta Testing Work Issues Design and Architecture ASP.NET JavaScript C / C++ / MFC> ATL / WTL / STL Managed C++/CLI http://rinfix.com/value-cannot/value-cannot-be-null-parameter.html 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

share|improve this answer edited Sep 9 '14 at 3:56 Pokechu22 3,64971845 answered Sep 9 '14 at 2:51 user2536835 65664 1 Thanks - fixed my issue too! –LDJ Oct 24 '14 c# asp.net-mvc customization asp.net-identity share|improve this question asked Jul 28 '14 at 8:30 Mohammad Dayyan 4,9032075139 Can you show the CreateIdentityAsync() method? –bit Jul 28 '14 at 8:33 1 Parameter name: node Source Error: An unhandled exception was generated during the execution of the current web request. This may be an issue for any other methods on DbSet as well.

Missing } inserted. \int dx = x + C & Word for a Fact Believed by a Sub-Culture Professor Lewin: "Which string will break?" / Me: "That one." / Professor Lewin: Parameter name: String at System.Number.StringToNumber (System.String str, NumberStyles options, System.NumberBuffer& number, System.Globalization.NumberFormatInfo info, Boolean parseDecimal) [0x00054] in /builddir/build/BUILD/mono-4.2.1/external/referencesource/mscorlib/system/number.cs:1080 at System.Number.ParseInt32 (System.String s, NumberStyles style, System.Globalization.NumberFormatInfo info) [0x00014] in /builddir/build/BUILD/mono-4.2.1/external/referencesource/mscorlib/system/number.cs:751 at System.Int32.Parse Stack Trace: [ArgumentNullException: Value cannot be null. Parameter name: String in C# Basics Final Code Challenge Task 2 Hello, in this step of the code challenge for C# Basics, I keep getting the above error "System.ArgumentNullException" when I

Parameter name: constructor0Value cannot be null. This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL) Top Experts Last 24hrsThis month OriginalGriff 265 F-ES Sitecore 220 Karthik Not the answer you're looking for? Single word for the act of being susceptible?

Find a mistake in the following bogus proof TSA broke a lock for which they have a master key. Please let me know if you are able to re-create the error with the code and the file I provided. Join them; it only takes a minute: Sign up MVC3 Value cannot be null. Reply Post Points: 20 Paul Points 1,670 Replied On: Tue, Dec 15 2015 9:34 AM Reply Thanks for the quick response.

Please use the code I provided (Remove that exact line only) with that exact file (don't make any changes to the file). But your solution let me get past that step :) Jonathan Wade Jr 1,049 Points Jonathan Wade Jr Jonathan Wade Jr 1,049 Points 10 months ago i had the same issue Not the answer you're looking for?