Home > Value Cannot > Value Cannot Be Null Parameter Name Source

Value Cannot Be Null Parameter Name Source

Contents

hope this can help somebody. You can do it like this: if (dt.Rows.Count > 0) { //Do something with this dt } else { // cannot proceed} ‹ Previous Thread|Next Thread › This site is Symmetric group action on Young Tableaux Safety - Improve braking power in wet conditions Does an Eldritch Knight's war magic allow Extra Attacks? 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 weblink

Teenage daughter refusing to go to school Sharepoint 2013: Rest API - does header need to include X-RequestDigest? Check the html source and see you are definitely getting value for @ViewBag.UserId in the following line. 3. public class UserHandler { PriviligeContext db = new PriviligeContext(); public List GetData() { var query = from u in db.Users select new UserDTO { UserName = u.Username }; return query.ToList(); more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed

Value Cannot Be Null C#

where did you change to user_id. 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: source StackTree :    at System.Linq.Enumerable.Where[TSource](IEnumerable`1 source, Func`2 predicate)    at Susenas2015.ViewModels.Kuesioner.VMVsen15_KVal.SettingValidationAndRange(List`1 listTextBox, List`1 listCheckBox, TabControl tabControl) in d:\handita\Office\Project\Susenas 2015\Aplikasi Template Survei\Susenas2015\ViewModels\Kuesioner\VMVsen15_KVal.cs:line 430    at Susenas2015.ViewModels.Kuesioner.VMVsen15_KVal.vSen15_K_Loaded(Object sender, RoutedEventArgs e) in d:\handita\Office\Project\Susenas 2015\Aplikasi Wich means "it's not containing/pointing too anything".

Parameter name: elementID Advertise | Privacy | Mobile Web02 | 2.8.161110.1 | Last Updated 7 Nov 2015 Copyright © CodeProject, 1999-2016 All Rights Reserved. Both of you! What do I do? Value Cannot Be Null. Parameter Name Source Entity Framework Please review the stack trace for more information about the error and where it originated in the code.

Parameter name: source” 1 How should I handler bool? Value Cannot Be Null. Parameter Name Collection How can this be fixed? Appreciate it!!!! I just removed the stupid table from the include list and I am good to go.

Last post Tue, 06/25/2013 - 15:56 #1 Ashish Jain Joined: 25/06/2013 Posts: 1 [Solved] Value cannot be null. Value Cannot Be Null Parameter Name String Thanks so much for all the help! Sign in using Search within: Articles Quick Answers Messages Use my saved content filters home articles Chapters and Sections> Search Latest Articles Latest Tips/Tricks Top Articles Beginner Articles Technical Blogs Posting/Update Erik Ralston 1,510 Points Erik Ralston Erik Ralston 1,510 Points 11mo ago Steven, Thank you!

  1. Join them; it only takes a minute: Sign up How to resolve Value cannot be null.
  2. Your Email Password Forgot your password?
  3. Then the debugger will break inside the .NET method if it isn't your own.
  4. Is it possible to check where an alias was defined?
  5. Parameter name: value193The type or namespace name does not exist in the namespace 'System.Web.Mvc'0Value cannot be null.
  6. Please head to StackOverflow for support.
  7. Parameter name: source Rate this: Please Sign up or sign in to vote.
  8. Can a president win the electoral college and lose the popular vote How do I make an alien technology feel alien?
  9. Try using debugger and narrow down your issue and the post the relevant code and error details.

Value Cannot Be Null. Parameter Name Collection

Is it possible to hand start modern planes? Symmetric group action on Young Tableaux What is this line of counties voting for the Democratic party in the 2016 elections? Value Cannot Be Null C# Does an Eldritch Knight's war magic allow Extra Attacks? Value Cannot Be Null Parameter Name Input 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

return new WeeklyStockList( name, code, description, quantity, 2, 2, 2, 2, 2, 2, 2, 2, 2 ); } // also add this as a method LineItem GetLineItem(IEnumerable lineItems) { // add have a peek at these guys Wich means "it's not containing/pointing too anything". but sometimes in other computer it doen't work. 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 Value Cannot Be Null. Parameter Name Value

Looks pretty much invalid C# this sound stuff. Parameter name: source in linq? Enumerable.Empty() orderby item.ReportDate select item; However, you'll have to remember to do this in any related queries. check over here CKSource Newsletter * indicates required Email Address * First Name Last Name Company Name or Your Website By clicking the subscribe button, you agree to our Privacy Policy.

Exception Details: System.ArgumentNullException: Value cannot be null. Value Cannot Be Null. Parameter Name Viewinfo Make sure the .NET symbols can be found. m_subscriptionsSql = GetTable(); share|improve this answer answered Jun 27 '12 at 8:00 Johan Paul 603615 Johan, yeah initialization also produce this type of error in linq but in my

This is what I've done: The Repository class: public List GetTagNumbersByTagType() { TagNumberRepository tagNumber = new TagNumberRepository(context); var query = from t in base.GetAll() join c in tagNumber.GetAll() on t.TagTypesID equals

What is the most someone can lose the popular vote by but still win the electoral college? Our Company About Us Contact Us Community Treehouse Stories Student Perks Treehouse Blog Affiliate Program Careers Topics HTML CSS Design JavaScript Ruby PHP WordPress iOS Android Development Tools Business Tracks Web Using the eval command twice What is this line of counties voting for the Democratic party in the 2016 elections? Value Cannot Be Null. Parameter Name Value C# Single word for the act of being susceptible?

As a monk, can I use Deflect Missiles to protect my ally? That either happens because you want to allow the Garbage Collector (GC) to recycle that memory or because you have some binding/automatic representation and want to clean the slate: string someText The error you're getting is that it is null. this content Change your parameter from user_Id to User_Id (Uppercase U) also try with string type instead of int 2.

Parameter name: key how to do solve this problem "Value cannot be null. To solve, either add a reference to their location, or copy the DLL files from the plug-in dirs to the Bin directory. Parameter name: type] System.Activator.CreateInstance(Type type, Boolean nonPublic) +7470086 System.Activator.CreateInstance(Type type) +6 CKFinder.Connector.Connector.LoadPlugins() in E:\DMGNEW\4_Code\DMGWeb\ckfinder\_source\Connector\Connector.cs:96 CKFinder.Connector.Connector.OnLoad(EventArgs e) in E:\DMGNEW\4_Code\DMGWeb\ckfinder\_source\Connector\Connector.cs:121 System.Web.UI.Control.LoadRecursive() +50 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +627 [ArgumentNullException: Value cannot be null. I always have "ON Bill.FK_CID = Customer.CID".Let's talk about MVVM: http://social.msdn.microsoft.com/Forums/en-US/wpf/thread/b1a8bf14-4acd-4d77-9df8-bdb95b02dbe2 Tuesday, February 12, 2013 1:11 PM Reply | Quote Microsoft is conducting an online survey to understand your opinion of

Therefore if you want to take advantage of this functionality you have to ensure that your context that you passed to originally fetch the data remains open until you retrieve the Parameter name: String1Find list of values for item using Linq0LINQ returns Value cannot be null. But if the data in the database says it shouldn't be empty then your query is wrong. 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

Find the "unwrapped size" of a list How good should one be to participate in PS? What do I do? General FAQ Ask a Question Bugs and Suggestions Article Help Forum Site Map Advertise with us About our Advertising Employment Opportunities About Us Ask a Question All Questions All Unanswered FAQ Edit Since you seem to have trouble with debugging in general and LINQ especially, let's try to help you out step by step (also note the expanded first section above if

Parameter name: type] System.Activator.CreateInstance(Type type, Boolean nonPublic) +7470086 System.Activator.CreateInstance(Type type) +6 CKFinder.Connector.Connector.LoadPlugins() in E:\DMGNEW\4_Code\DMGWeb\ckfinder\_source\Connector\Connector.cs:96 CKFinder.Connector.Connector.OnLoad(EventArgs e) in E:\DMGNEW\4_Code\DMGWeb\ckfinder\_source\Connector\Connector.cs:121 System.Web.UI.Control.LoadRecursive() +50 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +627 PLEASE HELP!!!!