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Parameter Cannot Be Null Parameter Name Source

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below could be the reason for parameter name source. Remove rows in table that have rows with missing values Why "silver-tongued" for someone who is convincing? Is the Čech cohomology of an orbifold isomorphic to its singular cohomology? Did you try with uncommenting the id. http://rss4medics.com/cannot-be/parameter-cannot-be-null-source.php

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: Rising Storm Technologies Monday, February 11, 2013 1:20 PM Reply | Quote 1 Sign in to vote So are you using EF? if you don't then the call will fail. Columns in TagNumber Table: CREATE TABLE [dbo].[TagNumbers]( [TagNumberID] [int] IDENTITY(1,1) NOT NULL, [TagSerialNumber] [nvarchar](100) NOT NULL, [TagTypeRef] [int] NOT NULL, [CoreUserRef] [int] NOT NULL, [DateStamp] [datetime] NOT NULL, CONSTRAINT [PK_TagNumbers] PRIMARY

Value Cannot Be Null C#

Parameter name: source in Asp.net0EF6 MVC: Value cannot be null. Value cannot be null. Rising Storm Technologies Monday, February 11, 2013 11:00 AM Reply | Quote Answers 2 Sign in to vote Note that empty is quite a bit different than null. Source is the enumerable you are filtering –Sergey Berezovskiy Feb 16 '15 at 9:09 @mrhands Check if ListMetadataKor is null or not . –Suraj Singh Feb 16 '15 at

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. What can I do to prevent this in the future? John C Rayan 3-Nov-15 9:31am You have to debug and see if r.Role in new SelectList(r.Role.OrderBy(p => p.RoleName), "RoleID", "RoleName"); is not null. Value Cannot Be Null. Parameter Name Collection 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

I changed one method signature and now have over 25,000 errors. Value Cannot Be Null. Parameter Name Value Parameter name: source Jul 04, 2012 11:42 AM|CPrakash82|LINK Did you debug your LINQ statement? Note that empty is quite a bit different than null. http://stackoverflow.com/questions/12081075/value-cannot-be-null-parameter-name-source Why is (a % 256) different than (a & 0xFF)?

Parameter name: entity0Error Value cannot be null. Value Cannot Be Null. Parameter Name Value C# Any ideas? ...thank in advance!!! "I know" as in "I actually read out the values an checked it" or as in "I believe me and my fellow programmers didn't made anything I just removed the stupid table from the include list and I am good to go. Parameter name: source in linq?

Value Cannot Be Null. Parameter Name Value

c# asp.net-mvc entity-framework share|improve this question edited May 10 at 20:46 AGB 2,2361623 asked Apr 29 '13 at 14:24 danielovich 1,80931626 7 Isn't the exception message explanatory? Is the above "TagTypes_TagTypesID" part of the foreign key in TagNumber table? (The sql statement that comes through in the entity is with this column, but I do not have such Value Cannot Be Null C# That was exactly it. Value Cannot Be Null Parameter Name Input See more: C# ASP.NET MVC I am having this error how to resolve it...

And I don't know to solve it UPDATE This is my code in image I fill ListMetadataKor with this code BWHelper.Run((s, e) => { DataTable dataMetaDataKOR = ExcelHelper.GetDataTableFromExcel( AppConstants.FILE_METADATA, AppConstants.SHEET_METADATA_KOR ); this contact form public ActionResult Edit(UpdateUser model) { try { UserDTO user = new UserDTO(); user.UserName = model.UserName; int User_Id = user.UserID; //new UserHandler().Update(user,int.Parse(User_Id)); new UserHandler().Update(user, User_Id); return RedirectToAction("Details", new RouteValueDictionary (new { id Parameter name: uri40Value cannot be null. Groups = new List(); if (allGroups !=null) { foreach (var item in allGroups) { var i = (from r in sound.LocationGroups where r.Id == item.Id select r).FirstOrDefault(); Groups.Add(new SoundLocationGroupViewModel() { LocationGroupId Value Cannot Be Null. Parameter Name Source Entity Framework

If you post your connection string and EF config then we can check. you are expecting id in Edit action in the get too. If you choose to participate, the online survey will be presented to you when you leave the Msdn Web site.Would you like to participate? have a peek here Any ideas, it's late and would really appreciate if someone suggest me a hint how to fix this in tommorow morning cofee.

Not sure why though, but everything works now.... Value Cannot Be Null Parameter Name String share|improve this answer answered Feb 16 '15 at 9:25 Jenish Rabadiya 4,54241437 add a comment| up vote 1 down vote When you call a Linq statement like this: // x = If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware.

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This error message often crops up when your connection string is wrong. What is your db schema? –Ash Burlaczenko Apr 29 '13 at 14:27 You might want to look into this question and its answers: stackoverflow.com/questions/3244336/… –Ville Salonen Apr 29 '13 I think you haven't loaded the roles for the user. Value Cannot Be Null. Parameter Name Path 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

Not the answer you're looking for? I just want to add an entity to the table. In your case it is ListMetadataKor object. Check This Out 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

Do you have any idea that my code fails to load in backgroundworker? Do humans have an ethical obligation to prevent animal on animal violence? Check the html source and see you are definitely getting value for @ViewBag.UserId in the following line. 3. Parameter name: source at System.Linq.Enumerable.Any[TSource](IEnumerable1 source, Func2 predicate) Case 2 -> when using ObjectContext for EDM Message=Unable to update the EntitySet 'Contact' because it has a DefiningQuery and no element exists

Parameter name: source Hot Network Questions What is this line of counties voting for the Democratic party in the 2016 elections? but sometimes in other computer it doen't work. What now? Polyglot Anagrams Cops' Thread How to delete the lines from a file that do not contain dot?

Should I allow my child to make an alternate meal if they do not like anything served at mealtime? Different meanings of の? 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? Parameter name: source". 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

Erik Ralston 1,510 Points Erik Ralston Erik Ralston 1,510 Points 11mo ago Steven, Thank you! If yes, what was your finding? Parameter name: source?30Value cannot be null. Browse other questions tagged c# linq or ask your own question.

Any ideas? Parameter name: source-2Value cannot be null.