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Value Cannot Be Null Parameter Name Vb Net


I have tried using "AddHandler" instead (same fault) and also added a "If Not DesignMode..." clause, but the fault still exists.I was able to work round the fault ( a SizeChanged Let's work to help developers, not make them feel stupid. The conclusion is: labelX12 is null. Next time always use debugger as Mehdi suggests. —SA Permalink Posted 5-Oct-11 7:37am Sergey Alexandrovich Kryukov1.1M Comments Mehdi Gholam 5-Oct-11 12:40pm It pains me that people are his comment is here

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 295 F-ES Sitecore 220 ppolymorphe Shen 2 posts Member since: Dec 2012 Posted 05 Dec 2012 Link to this post Experienced the same issue. 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) I'm not sure you post right fragment of code.

Visual Studio Value Cannot Be Null Parameter Name Path1

Regards, Peter the Telerik team Do you want to have your say when we set our development plans? Pedro Pablo 3 posts Member since: Aug 2009 Posted 24 Apr 2011 Link to this post se resuelve utilizando el asistente de Actualizacion de Telerik. The pot that calleth the kettle black has already been reported so if we're really lucky the choice will be taken away from you!

  • Solution 1 Accept Solution Reject Solution Run with a debugger and see which part of your if statement is giving you problem.
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  • capsule 13 posts Member since: Sep 2009 Posted 12 Mar 2010 Link to this post Just to throw in some additional information, I too receive this error when trying to view the report
  • But if this is your litle clubhouse and you do not want anyone else posting here I will more than happily refrain.

Parameter name: dataTable" Rate this: Please Sign up or sign in to vote. thx. Not the answer you're looking for? Visual Studio 2015 Value Cannot Be Null Parameter Name Path1 But in what place I must change a class modifier?

Wave your little badge around less and learn more. Visual Studio Value Cannot Be Null. Parameter Name Solutiondirectory In situations where people fail to provide information that is obviously relevant, I find that a bit of sarcasm is likely to remind them not to do the same thing next My usual boring signature: Nothing Reply With Quote Feb 14th, 2013,11:58 AM #20 DBithead View Profile View Forum Posts New Member Join Date Feb 2013 Posts 3 Re: Help !!! "value Parameter name: dataSet Source Error: Line 2: Inherits System.ComponentModel.Component Line 3: Public Sub FillDataSet(ByVal dSet As myDataSet) Line 4: SqlDataAdapter1.Fill(dSet) Line 5: End Sub Line 6: #Region " Component Designer generated

Mimsy were the Borogoves - why is "mimsy" an adjective? Value Cannot Be Null Parameter Name Content Type I installed reporting, took latest from source control, tried to open a report, and see this error. Put the code back; little by little, keep removing code until your form opens. So, I then went back into the editor and selected all the code lines that I previously commented out and then used the Ctrl-K Ctrl-U editor shortcut to uncomment the lines.

Visual Studio Value Cannot Be Null. Parameter Name Solutiondirectory

The error message confirms it, as the usual error message on null would suggest "uninitialized variable". I have a similar problem. Visual Studio Value Cannot Be Null Parameter Name Path1 So, I've consolidated the two methods into one event handler and hopefully that's the last I'll see of this error. Visual Studio Value Cannot Be Null Parameter Name Project Whether I needed to open up the desiner I don't know but I don't want to regenerate the problem to find out.

Posted by Microsoft on 7/27/2010 at 8:46 PM Thanks for reporting this issue. this content Telerik Reporting team) are using 64 bit machines and we have not been able to produce such a problem. Make a suggestion Dev centers Windows Office Visual Studio Microsoft Azure More... Posted by Larry4321 on 7/29/2010 at 5:21 AM This is going to sound bizarre, but I'll let you know anyway. Visual Basic Value Cannot Be Null

I guess these reports don't work on 32 bit computers. (I can easily create reports on VS2010, Windows 7 64 bit.) Anyone fixed this issue ? Reply With Quote May 24th, 2012,05:00 PM #16 DirtyHowi View Profile View Forum Posts Hyperactive Member Join Date Jul 2005 Location In A House :) Posts 291 Re: Help !!! "value then it begins to work.I noticed that in the recently released VS2015 there is a new designer option that says "Run project code (if available)" if that is turned on then weblink deleted it and typed it back in)Then closed code and form design saving on the way.This fixed the problem.

how can i check for a uninitialized variable? Visual Studio Value Cannot Be Null Parameter Name Content Type Peter Admin 1611 posts Posted 10 May 2010 Link to this post Hello dlamprey, Did you try using theUpgrade Wizard as my colleague suggested?If you still experience difficulties send us a Parameter name: type in DotNetNuke error: Value cannot be null.

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Steve Admin 10941 posts Posted 28 Aug 2009 Link to this post Hi John Downey, There is no reason why upgrading to the latest version should cause such Value Cannot Be Null Parameter Name Moniker Reply With Quote May 15th, 2012,08:09 AM #14 alexkn View Profile View Forum Posts Member Join Date May 2011 Location Russia, N.Novgorod Posts 35 Re: Help !!! "value cannot be null"

Parameter name: element msbuild : Message: Value cannot be null. Your Email This email is in use. I have no idea why it is running into a null value when it is always fed information. check over here Once we review it, we would be able to provide more information. @Michael: This sounds like improper upgrade of Telerik Reporting.

In my case, I didn't have a binding source event like you did, but I still had the problem. –StevieTimes Oct 14 '14 at 21:19 For my problem (for Only your presence will be noted, and then only if you provide either real value, or a spectacular example of fail (both are appreciated, and in about equal measure, though the