Filename Or One Of Its Dependencies, Requires A Later Version Of The .NET Framework But Only In VS2010?
Dec 17, 2010
I can create a brand new empty console app in Visual Studio 2008 and add a reference to c:myfilesCrystalDecisions.Enterprise.Framework.dll and verything works just fine.If I do the same thing with the same file in Visual Studio 2010 (after changing my targeted framework to 3.5), I get the error that "CrystalDecisions.Enterprise.Framework.dll or one of its dependencies, requires a later version of the .NET Framework than the one specified in the project." In Visual Studio 2010 it won't work unless I change my targeted framework to 4.0. How is it possible that a DLL could be incompatible with version 3.5 of the framework in VS2010, but compatible in VS 2008?
Is there any way to make my programs use a lower version of net.framework other than the newest version 4 that comes with VS2010?I use my programs within a closed network and there isn't an easy way for me to install any software since I'm not the administrator.
If I create an application in VB.NET using Visual Studio 2008, what version of the .NET Framework do other people need to have in order to run my program? Is it the same every time, or does it depend on what the application actually does?
How come software created in an older framework version won't run on a newer framework version? Actually whenever i try to run some old specific software having .net 3.5 framework on my PC they show they needs .net framwork 1.1 . What a bad thing?My newer version of Photoshop ans Ms office open all lower version files.
I need to include my application in a custom Preinstallation Environment I am creating. The problem is that in order to include the framework within my PE would require a ton of extra work plus increase the size by a huge amount.I know that you can use an application like XenoCode to include the framework dependencies, but the cost of their software is pretty high.
I am usig .Net 2005. My code works fine on localhost but gives below error : Could not load file or assembly 'MySql.Data, Version=5.0.9.0, Culture=neutral, PublicKeyToken=c5687fc88969c44d' or one of its dependencies. The system cannot find the file specified. WRN: Assembly binding logging is turned OFF. To enable assembly bind failure logging, set the registry value [HKLMSoftwareMicrosoftFusion!EnableLog] (DWORD) to 1. Note: There is some performance penalty associated with assembly bind failure logging. To turn this feature off, remove the registry value [HKLMSoftwareMicrosoftFusion!EnableLog].
I have problem when i use DTS package in my Application which I use VB.net .when i install the Application in the client and run it the are message appear :" could not load file or assembly ' interop.DTS,version=2.0.0.0,cultral,publickeytoken=null'or one of its dependencies . the system cannot find the file specified " In my PC run successfuly but in the client the previous?
In my most recent question: Unit Testing Best Practice? / C# InternalsVisibleTo() attribute for VBNET 2.0 while testing?, I was asking about InternalsVisibleToAttribute.I have read the documentation on how to use it, and everything is fine and understood. However,I can't instantiate my class Groupe from my Testing project.I want to be able to instantiate my internal class in my wrapper assembly, from my testing assembly.
EDIT #1
Here's the compile-time error I get when I do try to instantiate my type:
Erreur 2 'Carra.Exemples.Blocs.ActiveDirectory.Groupe' n'est pas accessible dans ce contexte, car il est 'Private'. C:OpenProjectsExemplesSrcCarra.Exemples.Blocs.ActiveDirectoryCarra.Exemples.Blocs.ActiveDirectory.TestsGroupeTests.vb 9 18 Carra.Exemples.Blocs.ActiveDirectory.Tests
(This says that my type is not accessible in this context, because it is private.) But it's Friend (internal)
EDIT #2
Here's a piece of code as suggested for the Groupe class implementing the Public interface IGroupe:
I have a question to ask you. All of the programs that I made always worked perfectly in my PC. But, whenever I test it on another PC, it requires a thing like... Microsoft .NET Framework Version 4. Which is really annoying, cuz that thing installs in 15 minutes. I mean, can I do something about this? Is this common?
I just updated to VS2010 SP1, but I cannot be certain this problem didn't exist prior to the update.When I build my project the version in /bin/debug builds, but nothing builds in /bin/release. I do not remember making any changes that would affect this, but nothing I do now will get the release version to build.
In the Application settings under "Compile" I have Configuration set to Release and the Build output path is "binRelease For Debug I also have Configuration set to Release.
There doesn't seem to be anything else left to change/adjust - but no matter what I seem to do nothing builds in the bin/release folder.
I have just installed VS 2010 ultimate onto a desktop running WinXP sp3. When I load/convert my VS2008 projects (based on .Net 2.0) the conversion fails. I get a error message saying that the Targetted Framework is not available. Only .Net 4.0 Framework is available. I have downloaded and installed the .Net 2.0 SDK (as advised), but it still doesn't appear in the available frameworks. I also have VS2008 (Team Studio) installed on the same machine and that can see 2.0, 3.0 and 3.5 .Net frameworks no problems...
I am trying to add the System.Web.Extensions reference to my project and all the System.Web framework namespaces are greyed out in my add reference dialog. I am using .Net framework 4.Even stranger is that I opened another project which i know has that extension and its available.Thomas Donino Visual Studio 2010 on Windows 7?
I would like to build a text string that is the build version of my program. In VB6 I would use the values retrieved from App.Version.Major/Minor. I have looked for something similar in VS2010 VB but unable to find it. I did find information on the .NET framework, but I am looking for a build version of my program.
I have a web site that I developed on Vista using Vb.net9. It makes a connection to Oracle. for the connection I use System.Data.OracleClient. It works fine on my machine, and our test server, but it does not work on the production server. We installed the Oracle Client 11 on the server. The error is System.Data.OracleClient requires Oracle client software version 8.1.7
We've tried, making a console app that opens the connection, connection runs fine, opens, displays a message and all is well there.Then we make a simple web form, put it in the directory of the program, just a button, opens the connection, try..catch, grabs error, same error.The console app was running under an Administrator, web site running under iwam. Is it possible that iwam has a different path?
I am using VS 2008 with frame work 2.0. On my development machine I am using Oracle 9 as database. When I deploy my application where Oracle 9 is installed it works properly. but it gives error on oracle8 NT installed machine as follow.
"System.Data.OracleClient requires Oracle client software version 8.1.7 or greater "I can get rid from this error.
i was under the impression that using the System.Data.OracleClient namespace will allow me to deploy my application without having the client machine install any OracleClient software besides the .Net Framework 2.0 which if i'm not mistaken, contains the System.Data.OracleClient.dll.
but after creating a WinForm application and then publishing it thru ClickOnce , i found myself getting this error when running the application on the client machine. is this a normal behavior or did i do something wrong in the process?
I have Visual Studio 2010 and a VB Project that had a reference to Microsoft.Interop.Excel 12.0. Well recently I changed the reference version to 14.0. That was actually a mistake and now I need to bump it back down to version 12.0. However I get this error in my project now...
Project 'MyProject' requires a reference to version '14.0.0.0' of assembly 'Microsoft.Office.Interop.Excel', but references version '12.0.0.0' of assembly 'Microsoft.Office.Interop.Excel'.
I tried removing references and adding the com object to, but no avail.
I have an application that will not load unless my local SQL Server is running on an Vista Home Premium machine. This started after a .Net 1 to .Net 4 conversion. I am using a sub main sub that is not being called (msgbox is not fired when entering the app), however, I see the app through taskmgr with increasing memory usage, but then the app is removed from the list. By design, if the program cannot locate a SQL Server a form pops up with a connection box to locate the SQL Server for the app. How it determines if it has a valid connection is the program looks for a connection string in the registry, then attempts to connect to it, however, none of this code executes because of the failure to enter into the sub main.The two machines I have tried the 32 bit app on
XP Pro: Failed / Using SQL Server 2008 Express
Windows 2003 Server: Works / Using SQL Server 2008 Developer
Both machines have .Net 4 Client Profile with Extended?
I know how to change the frame work version in one vb project.But I have a solution that has very many projects and doing that is really taking a lot of time.
I am writing my first application in VB 2008 Express with .NET Framework versions 2.0, 3.0 and 3.5 installed. When completed, I assume the application will need to check whether it is running under .NET Framework version 3.5 or later. I have not found any properties that I could get which would give me this information about the environment in which the application is running. Is this something that the non-user code in which my application is wrapped by the IDE checks, or is it something that I have to check myself within the application ? If the latter, how would I do that ?
I am making a little Diagnostic Test app to check that certain folders and files exist.I would also like to list some system specs, i have almost all the ones i need except the currently installed framework version.
I have search the My.Computer libraries and in the help but cannot get the framework version to display in a listbox.How to get the framework version into a string?
When I distribute my program to another, I don't know which .net framework he has loaded. My program was developed and compiled with VS 2005 and I am using .net 2.0. Will my program work on his machine if all he has loaded is .net 3.5? (or something else)
i developed a program using vs 2008 and works well. now i want to distribute to my friends for that which version of .net framework i have to give along with this?
Is there a way to check if the necessary version of .NET framework has installed and if it has not installed to display a custom message explaining the user what is the problem and how to download the required version of .NET framework in order to make the application work?
All my application does is downloading files and doing string manipulation. I don't think I need .NET 4.0 for that. I changed the framework to 2.0, so more people can use my application without having to install a newer version.[code]...
Does anyone know of a way to programmatically determine which version of the .NET framework is installed on a computer? I was thinking of trying to scan the registry, but my main worry is that a user would need admin rights if trying to use the method
I need to detect if any version of the .NET framework is installed as we are deploying a .NET 2.0 app via logon script (ie XCOPY deployment) to all PCs in our network. The .NET app will be set to start when a user logs in, so we need to determine if .NET 2.0 (or higher) is installed before we deploy the app otherwise the user will get an error each time they log in. Is there any sure fire way to detect .NET via vbscript or batch file? All of the results I have found on google don't seem to be that reliable.
I have recently written a program that detects installed programs in the same way that Add/Remove Programs does but the problem with this is that even Add/Remove Programs does not seem to show the .NET framework on all PCs that have got it installed (like my home PC for example, definitely has .NET 3.5 installed but its not in the Add/Remove Programs list).
I'm writing a code that will check if .net framework 3.5 SP1 is installed before installing the program.The command I found googling around was System.Runtime.InteropServices.Runtime Environment.GetSystemVersion..I wasn't able to verify the correct .net framework version using this command.I'm currently running 3.5 SP1 and this command is showing v2.0.Is there another way to get the correct .net framework version?