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The Connection String For The Database Does Not Exist Or Does Not Have A Valid Provider


Please do the following: 1. If I were to choose, No, I'm not sure how to adjust the properties and the App.config to accommodate this connection 0 LVL 62 Overall: Level 62 C# 37 MS Today, your answer helped in minutes. This work.  Project1: File: Externo.Context.cs //(...) namespace Framework.Model { public partial class ExternoContainer : ObjectContext, IExternoContainer { public const string ConnectionString = "name=ExternoContainer"; public const string ContainerName = "ExternoContainer"; #region Constructors

In the end, what ever works using a deployment wizard etc: project-properties.jpg 0 LVL 15 Overall: Level 15 MS SQL Server 2008 6 C# 6 Message Expert Comment by:santhimurthyd ID: If you are working on an ASP.NET project, you can use “~” which refers to the project root. I'm hoping I can get 4.1 with .NET 3.5. Barth 5,381113553 answered Aug 4 '12 at 20:44 user1576593 56114 add a comment| up vote 0 down vote I was also facing the same problem in my project.

The Connection String For The Database Does Not Exist Or Does Not Have A Valid Provider

It looks for it in the root project, which is the Windows form project. string conStr = "Connection String here"; Then you can create your DbContext like so. which config file? (Entity Framework Connection String) 0 How to create an EntityConnection 1 The specified named connection is either not found in the configuration, not intended to be used with thanks my problem is resolved.

I have a multi tier app that has a DAL project. SP1   voilà! How can I slow down rsync? The Underlying Provider Failed On Open. I've read the thread top to bottom twice now and tried all the suggestions but I'm still getting the problem.

Thanks, Welton Monday, April 12, 2010 10:36 PM Reply | Quote 0 Sign in to vote You might also want to check the applicationbase and configuration file name properties in the Newconnectionstring) Hi, Same problem here. So in a deployment package you will have EntityFramework.dll but it may not be installed because it was previously loaded on the system. Source: ------------------------------------ My simple analise of the problem… I have this situation: Two Projects(two DLLs); In the first the Model, The second call the first.

Musings about delivering and quality. Sign in to make your opinion count. Sign in to add this video to a playlist. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Newconnectionstring)

Monday, October 17, 2011 1:15 PM Reply | Quote 0 Sign in to vote Just a thought, have people checked that they are in the correct web.config or app.config? So you agree there is something about the way the EF Wizard produces the connection that is problematic, right? The Connection String For The Database Does Not Exist Or Does Not Have A Valid Provider Nothing above has resolved my issue. Unable To Load The Specified Metadata Resource. Entity Framework Long live stackoverflow! –granadaCoder Jun 9 '12 at 13:46 3 If you are using WCF, remember to include the connection string in your service project –Nathan Oct 3 '12 at

Updating the web.config in the site will save me for now.  I will figure out how to do it the right way later. navigate here From the dropdown list select the ConceptualEntityModel and search for the Entity Container Name and remember it well. this project was having the App.config file with the connection string Presenter: with my Presenter View: with UI. Or if there is a project that is calling the project that is calling the EF project, then an app.config must be made in first project with the EF entries placed Keyword Not Supported: 'data Source'.

All well now... Article by: Giuseppe "Pino" Performance in games development is paramount: every microsecond counts to be able to do everything in less than 33ms (aiming at 16ms). But it was the wrong web.config. Check This Out Reply Mr Nice says: June 11, 2014 at 11:56 am This is great!

Update root - not /Views… Reply Manuel says: 2012-02-01 at 13:55 It might be a late reply, but the problem is that the referencing project is not aware of the connection success! mushroomHEADBANGERS 160,197 views 5:31 Solving Android SDK Problems - Duration: 9:45.

Easily done and baffling until you figure out what's going on.

Saturday, September 08, 2007 5:27 PM Reply | Quote Answers 9 Sign in to vote My only guess is the app.config is not in the binary directory where the exe is. This posthelped metoo. Don Friday, May 28, 2010 2:03 PM Reply | Quote 0 Sign in to vote I had this from within a WinForm project so I copied the App.Config connection strings into Linux Windows OS Networking Paessler Network Management Network Analysis, Network Operations Solar Energy: The Future is Bright Video by: Allison This is a video describing the growing solar energy use in

The current directory. Basically, any connection string data should exist in the config file of the project that the .Net threads initiated from by CLR (i.e. I'm with SP1 and still get the same error on Professional or Team Suite but my solution some posts ago worked fine. How to sort it?, well it is easy: Be sure that the App.Config is empty (of your Model Project): Go to the edmx file and double click.

The reason for that is “.” resolves to the directory where the exe is loaded from. Thanks! 0 LVL 62 Overall: Level 62 C# 37 MS SQL Server 2008 6 Modeling Languages 2 Message Active today Expert Comment by:Fernando Soto ID: 393809322013-08-04 To your question, "We Sunday, January 11, 2009 10:15 PM Reply | Quote 2 Sign in to vote I agree - so much for Seperations Of ConcernsIf my DataLayer uses EF and exposes the EntityTypes Pseudo-currying in one line Do Air Traffic Controllers have to remember stall speeds for different aircraft?

Wednesday, August 20, 2008 8:40 PM Reply | Quote 0 Sign in to vote   I don´t know if it is a bug, but i was having the same problem.   The only way I can get this to work is to copy the connectionstring from the App.Config (auto generated by the EDM Wizard) file of the DAL project (Class Library) to I just figured out my problem thanks to this post. seems that its crucial that the ConnectionString be named after the ObjectContext to which is represents.I had been trying to setup If you want to reuse the same EDM, you at least have to make a few steps back in the path and then navigate to the project where the EDM is,

I hope this can help you share|improve this answer answered Apr 19 '12 at 3:16 Leudi R. 91 add a comment| up vote 0 down vote The problem can easily be The directories listed in the PATH environment variable And if it is a shared DLL such as EntityFramework.dll it also looks in the GAC, Global Assembly Cache. Add a reference to System.Data.Entity to the application project and copy paste the ConnectionStrings block in App.Config from the repository project into the application project: Other option is to pass the If so I'll go that route using EF 4.1 >> So in a deployment package you will have EntityFramework.dll...

Politely asking for more work as an intern Do EU residents need visa to travel to USA? As I mentioned above, I have to wait until Monday to move in the direction you have provided. Add to Want to watch this again later? We had this problem in our team in past, it took some time to remember but this was exactly how we fixed it before also.

c# entity-framework sql-server-ce share|improve this question asked Aug 12 '13 at 11:50 Sin5k4 54731236 is your entity model in a different project that the application, or are they both Fernando, I scrapped the idea of using .NET 3.5 with EF v1. LinkedIn Learning Solutions 13,571 views 7:03 Tutorial, Using REST Web Services via Project Siena - Duration: 6:52. Not sure why it happens, would need to investigate more.

Do Air Traffic Controllers have to remember stall speeds for different aircraft?