Get An Intermittent Exception In VB(debugging In Visual Studio Express 2010)?
Apr 12, 2012
I'm testing my Visual Basic .net application by running it in Visual Studio express.Sometimes it runs OK, but other times I get an exception (details below, if useful). I'm not sure why I get the exception as the particular part of the application that I am testing re-uses code that works OK for other features.
What should I check, what would give me a hint as to the root cause. Things I tried so far are: Rewriting some of the code to be more robust. The outcome of this was that this approach was getting out of control - I was correcting everything. I made changes such asing alternative libraries (e.g. replacing CInt with convertTo etc). Some lazy declarations, but it occurred to me that there was no problem with these with the code before my changes. And every change I seemed to solve uncovered yet another problem, another different exception So I thought something must be fundamentally wrong with my installation, and a search found discussion group posts from people experiencing something similar. The suggested remedy would be to re-install the .net framework. So I did that and the problems still occured.
Any thoughts on approach to get to the root of the problem? I'm not asking for a solution but some fresh ideas would be very welcome.
[Code]...
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Jun 21, 2012
I am trying to create a new library (.dll) for use in my SSIS project. I dont have any prior experience of creating these kind of projects. So please bear with me.
When I try to debug the program, it throws the following error
What would be the best way to debug the following code. I know that it maybe wrong, but I am trying to learn this.
CODE:
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Jun 15, 2010
It happens quite frequently, more times per day, that with Visual Studio 2010, during the debugging, when I used Immediate commands like:I receive the following error:
'NamedVariable' is not declared. It
may be inaccessible due to its
protection level.
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Aug 18, 2011
Estoy trabajando con visual studio 2010 express, que alternativa tengo de crear informes, ya que no viene con crystal report ni puedo descargarlo al parecer porque no es compatible.
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Oct 27, 2010
I'd like a redist package (full single download) instead of the web installer (tiny single download, massive multiple at-runtime downloads). Anybody know where to get one?It never hurts to try. In a worst case scenario, you'll learn from it.
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Feb 23, 2012
Visual Studio Express 2010. Windows Forms Application. New MDF Database. Add a table, put some data in it. Now, from the data sources window drag a DataGridView over to the Form1, drop it. There is no BindingNavigator created with it, so I drag on over there from the toolbox. Run it and the BindingNavigator does nothing. Why/how do I make it talk to the DataGridView?
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Sep 22, 2011
When i try to install Visual Basic Express 2010 and Visual C++ Express 2010, I get this error:Setup could not install the following component:Microsoft Visual Studio 2010 Express Prerequisites x64
I'm on Windows Vista Things I've tried: Deleting contents of %temp% folder
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Nov 28, 2010
I am having trouble using T4MVC VB with Visual Studio 2010 Express Edition.I can reference the T4MVC classes in my controllers, but I cannot access them in my views (where I actually need them).In the view, the following code is overwritten by intellisense as if the class MVC is invalid.[code]Which generates the error message 'Home' is not a member of 'Mvc'. It seems that in the view there is an Mvc namespace hiding the MVC class. This doesn't exist in the controller.After playing with it some more, it seems the classes aren't available in the View no matter what they're named. What decides what classes and namespaces are available in the view? The classes continue to be available in the controller, regardless of naming as well. I presume there has to be some filter or limit on what is available in the views?I was just watching this excellent video from Phil Haack, and it game me a clue.I need to modify the <pages> section in the web.config file. Now the question is, can I get that to use a class that's not in a namespace, as the MVC class is by default, otherwise I'll have to modify the T4 template to put it in a namespace and include that.
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Mar 4, 2011
I have an application for working with files. It needs to work with the files one character at a time. I am using an ArrayList to store the data. Here's the code that's causing the problem:
Dim fileData As ArrayList = Nothing
Dim temp As Char = Nothing
While Not EOF(open_file_number)
[code].....
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Jan 11, 2012
I'm trying to add a folder and some files within it to a Visual Studio 2010 Express VB.NET project. I have read the answers to questions on this subject here and here. They both say "select folder, right click, and then select Add To Project". But when I right-click in this way, no "Add to Project" option appears. Does anyone know why this is so, and what I can do about it, or alternatively another way of adding a folder to a project?
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Dec 1, 2011
I am working on a C# project, which needs a VB.NET Class library.I have added the DLL reference of VB.NET Project into C# project.This works fine, but sometimes I need to debug the VB.NET project or pause the project and check the variable values of my VB.NET Project.Is it possible in Visual Studio 2010 Express Edition?
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May 13, 2011
How do I deploy my project in visual studio 2010 express edition? I dont see any setup and deployment template
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Apr 11, 2011
Is it possible to open visual studio express files with normal visual studio?
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Nov 19, 2010
I'm writing a small pet program in VB2010 Express
I have 7 labels
Form1
Label1 to Label7
I want these labels to display the text from a third party Software program.
The text is displayed in a child form of the main form the text is in
"window handle is 000E0678"" RichEdit20W"
The text scroll up continuously,
every time - let's say
John (10year) 'is displayed, it takes the 10y and place it
in Label1
Ann (22year 7Street) 'is displayed, it takes the 22y & place it in Label2 7St in Label3
get that text in the labels I only know a little VB. I have used Spy++ to get the window handle
Yes lots for the pro's but we dont understand it, if its just code we dont know where to start or make changes to that code. This is something simple that beginners will understand
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Sep 27, 2009
I am trying to use sample FedEx Web Service code written in VB.NET to retrieve shipping rates.
The call returned rate information, but it returned rates that are way too high and do not match those shown on their web site for the same shipping parameters.
Their support team is willing to investigate the discrepancy if I can provide them the XML data, SOAP transaction I presume, but I do not know how to get at this.
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May 31, 2011
From the attached image, I guess you can tell what is my trouble.I press F5 then I get this pop-up.
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May 23, 2009
I have a vb.net project which sometimes, when running in the IDE, suddenly hangs. Normally this wouldn't be a problem. Just hit 'pause', look at the currently running threads, and find the deadlock (or whatever else). But now I'm running into a situation where not only does the program hang, but trying to pause it causes visual studio itself to hang. In order to get control back, I have to kill the program-being-debugged's process, at which point visual studio comes back to life and says it was unable to pause execution. This is frustrating, because killing the process means the program state is lost (of course), so I don't know where the hang is.
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Jul 26, 2010
I have a WPF application running in debug mode, and I would like to change the XAML while the application is still running. I'm not asking for Edit-and-Continue. I don't mind that I will have to restart the application for the changes to become effective. I just want to be able to make changes to the XAML file while the application is still running, rather than having to (1) remember what I want to change in the UI, (2) close the application, (3) recall what I want to change and make the change.
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Aug 22, 2011
I set my computer then install VB6.0 run VS2005 VB.net 2005 error example: Visual Studio can not start debugging because-the debug target exe .'... 'is missing.Please build the project and retry, or set the OutputPath and AssemblyName properties appropriately to point at the correct location for the target assembly. same machine can use the same VB6.0 and vb.net 2005 is not?
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Aug 22, 2011
I set my computer then install VB6.0 run VS2005 VB.net 2005 error example: Visual Studio can not start debugging because-the debug target exe .'... 'is missing.uild the project and retry, or set the OutputPath and AssemblyName properties appropriately to point at the correct location for the target assembly. same machine can use the same VB6.0 and vb.net 2005 is not? do not fix the error, for example, I run with the above error, see attachment (Thumbnails.rar)
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Nov 21, 2009
I get this error every time I try to debug.But, I do not know how to fix it or why it started occurring.
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May 26, 2012
I just installed VisualStudio 2010 Express and Windows phone SDK 7.1. I downloaded Phonegap 1.4 and added the PhoneGapStarter to the projectTemplates folder. When I hit new project I get the Phonegap icon. When I double click it to start a new project I get this error:
[Code]...
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Feb 17, 2010
Will i be able to successfully install 2010 beta 2 side by side 2008? because i want to test 2010 features and some development toolkits such as silverlight while i don't want to uninstall my visual studio 2008 professional.
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May 3, 2010
Sometime when I press the run (F5) Start debugging button it does nothing. Often when I have jsut run it and made a quick correction. If left for a while it will then work! Have tried it with simple and complex projects.
Using W7 x64 - never had this problem with VB 2008 express.
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Oct 29, 2010
I use a Mac for all my other work like design work and coding in Dreamweaver but would like to know if there is an alternative to Visual Studio Express so that I can do all my vb.net stuff on the mac too.
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May 28, 2009
Is it possible to use LINQ in the express version of visual studio? I am planning on refactoring my project to use LINQ, but I am the only person in my group that has a copy of visual studio pro. Will that cause any problems if someone using the express version has to modified my code?EditI realize that the graphical tools are not available in the express version, so my question does not pertain to those. I am more interested in the actual code, which I assume will work
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Apr 7, 2011
I've got .net v4 installed, and the SDK, and I've managed a Hello World msgbox winform .exe app using the free IDE "SharpDevelop", but that doesn't seem to have an Immediate Window which I'm a bit lost without. I also tried MonoDevelop but I couldn't get the Immediate Window there to work, and worse than that, I couldn't even find a way to design forms and plonk down some controls! I think their main interest is C# rather than VB? So it looks like I'm going to have to try the crippled Express Edition from MS - which feels annoyingly limiting from what I've seen - but I'm struggling to understand exactly what missing features would halt me in my tracks.Basically (pun intended, sorry) I'm hoping to see if I can upgrade myself to vb.net from some VB6 dabbling a few years ago. From what I've read it seems mostly quite manageable, I can understand the "everything's an object" concept, etc.
But, would I be able to produce useful software, deployable around the office with proper msi installer packages? If not, then I just won't have the motivation to progress beyond a few little experiments. The question is - can I actually do anything worthwhile without risking the waste of a considerable sum of money if I were to shell out for an uncrippled version?
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Mar 11, 2010
I have my .net app running on my home machine, and at one point it threw an exception.Problem is, Windows doesn't tell me what the exception is, just says that it stopped responding and closed it.I want to find the exception and stack trace so I can debug it, since I can't to reproduce the problem inside visual studio.The machine is running Windows 7 x64. I found in the event viewer some minor information:
Problem signature:
P1: server info.exe
P2: 1.4.0.0
[code].....
So based on that I can see there was a null reference. I remember way back when I was on XP, when the application crashed it would show the whole exception stack. Can I find that information somewhere?
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May 27, 2011
After 2 Days of search i still didnt find an answer.
Situation:
Server:
SQL Server 2008 Express installed on RemoteServer
TCP/IP: Enabled on port 1433
Named Pipes: Enabled
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Apr 8, 2011
I've installed MySQL .NET connector but it's not shown in data source options to connect in Visual Studio Express Edition.
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