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Vb.net Value Cannot Be Null. Parameter Name Source


As the 6-dimensional mathematics professor said to the brain surgeon, "It ain't Rocket Science!" Reviews: "dunfiddlin likes his DataTables" - jmcilhinney Please be aware that whilst I will read private messages I for one am keen for everyone to play here, but I am also keen for them to play sensibly. Using a sort of Prefix (FK_) to mark all Foreign Keys also makes it impossible to mix PK and FK up. VS2010 SP1 seems to be buggier than pre-SP1. check over here

i can't build my project in vs2015 up1 now :( .NET Foundation member jmarolf commented Dec 27, 2015 This should not prevent you from building. Parameter name: font Value cannot be null. Similar topics Sys.ArgumentNullException: Value cannot be null. Whether I needed to open up the desiner I don't know but I don't want to regenerate the problem to find out.

Value Cannot Be Null Parameter Name Source Linq

Lo and behold, when I tried bringing the form up in the designer it loaded ok. 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 { Unfortunately, the differences must just be in the whitespace of the lines because there is no differences in the actual code. Join them; it only takes a minute: Sign up Value cannot be null.

VS2010 SP1 seems to be buggier than pre-SP1. 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. share|improve this answer edited Jan 18 at 9:11 answered Apr 29 '13 at 14:32 Martin Mulder 8,23721037 2 This solved the problem to me, I suspect this is the solution Value Cannot Be Null. Parameter Name Source Entity Framework It fixed it.

How good should one be to participate in PS? Visual Studio Value Cannot Be Null Parameter Name Path1 Nov 20 '05 #4 This discussion thread is closed Start new discussion Replies have been disabled for this discussion. Exception Details: System.ArgumentNullException: Value cannot be null. jmarolf self-assigned this Dec 22, 2015 Pilchie added the Urgency-Soon label Dec 22, 2015 jmarolf referenced this issue Dec 22, 2015 Merged Guard against being passed bad symbols or expressions #7672

It's quick & easy. Value Cannot Be Null. Parameter Name Moniker A more detailed explanation for the resolution of this particular item may have been provided in the comments section. 13 0 Sign into vote ID 579301 Comments 12 Status Closed Workarounds Peguero on 3/20/2014 at 7:44 AM i resolved this, i had two procedure with the sema event Handles. This solved my problem.

Visual Studio Value Cannot Be Null Parameter Name Path1

Parameter name: objectType at System.ComponentModel.TypeDescriptor.TypeDescriptionNode.GetRuntimeType(Type objectType) at System.ComponentModel.TypeDescriptionProvider.GetRuntimeType(Type reflectionType) at Microsoft.VisualStudio.Design.MultiTargetingContextProvider.GetRuntimeType(Type objectType) at Microsoft.VisualStudio.Design.Serialization.CodeDom.HandlesClauseManager.GetFieldType(String fieldName, Type documentBaseType) at Microsoft.VisualStudio.Design.Serialization.CodeDom.HandlesClauseManager.GetReferencedComponentType(String componentName, CodeTypeDeclaration codeTypeDecl, ITypeResolutionService loader, IDictionary& cache) at Microsoft.VisualStudio.Design.Serialization.CodeDom.HandlesClauseManager.ParseHandlesClauses(CodeTypeDeclaration codeTypeDecl, Boolean updateCache) Reply With Quote Jul 28th, 2010,08:17 AM #6 cicatrix View Profile View Forum Posts PowerPoster Join Date Dec 2009 Location Moscow, Russia Posts 3,654 Re: Help !!! "value cannot be null" Value Cannot Be Null Parameter Name Source Linq Any reference varriable (or Valuetype declared as nullable) can have the value "null". Visual Studio Value Cannot Be Null. Parameter Name Solutiondirectory The code is stored in Form1.Designer.vb (you can also click 'Show all files' in solution explorer and open this file. #define true ((rand() % 2)?

share|improve this answer edited Mar 26 '15 at 23:20 answered May 22 '14 at 23:27 Fernando Gonzalez Sanchez 1,22221228 No, no, no. @StevieTimes answer is the WTG. check my blog 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 When it is on ANY/ALL issues related to the designer not working for me (Solution with 75+ WPF projects that hardly ever worked in the designer) all work perfectly. Welcome to the All-In-One Code Framework! Visual Studio Value Cannot Be Null Parameter Name Project

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  • Public Sub FillDataSet(ByVal dSet) SqlDataAdapter1.Fill(dSet) End Sub Nov 20 '05 #2 P: n/a Thanks for a quick reply; howerver, doens't line 3 below instantiate the dataset? -----Original Message----- Exception Details: System.ArgumentNullException:
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not trying to rub salt in anything but i think he was talking about after the project loads and you try and run it, if there's an error it tells you To fix my problem I simply clicked on the SpotLight reference and deleted it. Now try to open the Form1 in designer mode. this content Not sure about your problem, but my debugger didn't come up with any specific line of code that had an error.

I've been able to go a little deeper in this problem. Value Cannot Be Null C# There is modifier Public (before Form1) yet. Public Class form1 with Partial Class form1 2.

It's just common sense.

How it got there I'm not sure. bigworld12 commented Dec 22, 2015 i got this one after updating to update 1 AD0001 VB.NET Analyzer 'Microsoft.CodeAnalysis.VisualBasic.CodeFixes.SimplifyTypeNames.VisualBasicSimplifyTypeNamesDiagnosticAnalyzer' threw an exception of type 'System.ArgumentNullException' with message 'Value cannot be null.Parameter name: 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? Value Cannot Be Null Parameter Name Source Mvc Problem solved.” Best regards, Martin Xie MSDN Subscriber Support in Forum If you have any feedback on our support, please contact [email protected] remember to mark the replies as answers

Treat my content as plain text, not as HTML Preview 0 … Existing Members Sign in to your account ...or Join us Download, Vote, Comment, Publish. Departing from airport before visa is valid, but arriving when it is When does TNG take place in relation to DS9? Here's the information it shows in the error list: Warning AD0001 Analyzer 'Microsoft.CodeAnalysis.VisualBasic.CodeFixes.SimplifyTypeNames.VisualBasicSimplifyTypeNamesDiagnosticAnalyzer' threw an exception of type 'System.ArgumentNullException' with message 'Value cannot be null. have a peek at these guys From my research, I am not the only person who had the fault appear making any explicit code changes in the area where the problem seems to manifest itself.There are LOTS

Professor Lewin: "Which string will break?" / Me: "That one." / Professor Lewin: "Wrong!" How do I make an alien technology feel alien? Understanding model independently the equivalence of two ways of obtaining homotopy types from categories. Reply With Quote May 14th, 2012,03:21 PM #12 alexkn View Profile View Forum Posts Member Join Date May 2011 Location Russia, N.Novgorod Posts 35 Re: Help !!! "value cannot be null" What is the most someone can lose the popular vote by but still win the electoral college?

In my case I have simple resource dictionaries that are merged to provide enhanced styling/templates at runtime. Wave your little badge around less and learn more. Browse other questions tagged vb.net winforms visual-studio-2010 or ask your own question. 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 All replies 0 Sign in