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Visual Basic Value Cannot Be Null


Getting the same error? true: false) // Debug THAT! If you could get back to me at your earliest convenience with information I request, we will be able to make headway towards a resolution. Stevie's answer allows you to keep the forms event in tact. –Jeremy Thompson Mar 26 '15 at 23:12 Oh, and Stevie's answer was not a solution to my particular this content

You're passing in Nothing instead of an instance of a DataTable. Related 0Visual Studio 2005 Windows Forms Designer - “Object reference not set to an instance of an object”0Windows forms designer broken in VS2010?20Visual Studio 2010 Designer Error on Run0Edit UserControl subclass Let's work to help developers, not make them feel stupid. column Name Datatype Username varchar(10) Password nchar(10) /* source code */ con.Open() str = "select * from login where Username='" & UnameTextBox.Text & "' and Password='" & UPassword.Text

Visual Studio Value Cannot Be Null Parameter Name Path1

Some forms are opened normally, but some give the mentioned mistake. And that execute non query is not needed. What a total and complete *****. I'd like to see them take effect at design time as well.

any ideas? I'm using the version Q2 2012. Once we review it, we would be able to provide more information. @Michael: This sounds like improper upgrade of Telerik Reporting. Visual Studio Value Cannot Be Null Parameter Name Content Type Posted by vasmatics on 10/11/2011 at 1:32 PM Step 1: I imported a solution from VS 2003 to 2010, and everything went fine in the beginning.Step 2: After I deleted the

Actually, it was sarcasm. Working on one of my legacy project I converted from VS2008 to VS2010, I had to edit some forms and when I tried to open them in the designer I got That is, the checkbox being unchecked means the analyzer runs, does some deeper analysis (that fails in this case), and offers you a lightbulb when you have qualified member accesses, while The answer of Solaris is interesting for me.

dsb 4 posts Member since: Oct 2008 Posted 22 Jul 2010 Link to this post Never mind. Visual Studio Value Cannot Be Null Parameter Name Compositionservice I used the VS compare to check for differences between the file before and after the commenting/uncommenting and found just a few differences. What do I do? Georgi 12 posts Member since: Jun 2012 Posted 14 Aug 2013 Link to this post I had the problem after updating telerik reporting to the latest version.

Visual Studio Value Cannot Be Null. Parameter Name Solutiondirectory

Progress, Telerik, and certain product names used herein are trademarks or registered trademarks of Progress Software Corporation and/or one of its subsidiaries or affiliates in the U.S. I do not have any other project but in the beginning, it was not giving such an error.. Visual Studio Value Cannot Be Null Parameter Name Path1 Lo and behold, when I tried bringing the form up in the designer it loaded ok. Visual Studio Value Cannot Be Null Parameter Name Project I don't see a Telerik Report upgrade wizard on the menu bar.

The fix in #7672 is insufficient in the following case: Repro: Class C Dim x = 7 Sub M() Me.x = Nothing End Sub End Class None of the arguments to news Posted by Microsoft on 7/29/2010 at 2:02 AM I am currently standing by for an update from you and would like to know how things are going on your end. Check the upper/lower case on your event names! Value cannot be null P: n/a Paul Hi, I'm new to .NET and I'm trying to run through the tutorial "Creating a Web Application Using VB" As I follow the directions, Visual Studio 2015 Value Cannot Be Null Parameter Name Path1

A complete environment crash. Explore the Telerik Public Issue Tracking system and vote to affect the priority of the items. That specific code had been stable for weeks, then one day it appeared without my having changed the code at all. have a peek at these guys If the calling code passed in an Instantiated dataset, it would be ok.

share|improve this answer answered Dec 5 '14 at 13:53 StevieTimes 915 yeah, apparently there are many reasons this may happen. –Fernando Gonzalez Sanchez Dec 23 '14 at 17:35 add Value Cannot Be Null Parameter Name Moniker We recommend upgrading to the latest Safari, Google Chrome, or Firefox. The warning does not provide any line numbers nor does the help topic pull up anything but a blank screen.

Any code generation features that generate fully qualified member accesses and depend on the Simplifier to remove them if appropriate (or that explicitly check this option) will now generate non-compliant code

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)? 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 Therefore, your absence will not be lamented or noticed. Path Cannot Be Null Parameter Name Path You will no longer get a visual indicator of the superfluous Me.

Posted by Jose M. But if this is your litle clubhouse and you do not want anyone else posting here I will more than happily refrain. Parameter name: instance I tried reinstalling the latest version of reporting but that did not fix it. check my blog Everything works now.

Can you try starting manually the Upgrade Wizard from the Telerik Reporting Menu the next time this happens and see if this helps? 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. 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) See more: VB VB.NET MY SQL TABLE, Table name Login.

That does require that the members observe a certain amount of decorum. 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 guga 11 posts Member since: Mar 2012 Posted 16 Jul 2012 Link to this post I have the same problem as Brian Workman. Parameter name: project" here.

Insults are not welcome. Your answer suggests to do the Ignore and continue MANUALLY! –Jeremy Thompson Mar 26 '15 at 23:00 Sorry, but No, No events are deleted ever, they are still triggered, There is a service pack release.