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I opened up the solution, right clicked on the App_Data folder and choose Add -> New item… Posted by Bart Wullems at 7:08 PM Labels: .NET, ASP.NET, ASP.NET MVC, C#, Entity Why had Dumbledore accepted Lupin's resignation? Disclaimer The opinions expressed herein are my own personal opinions and do not represent my employer’s view in any way. This should have saved me some time. have a peek at this web-site

I just tried it and the v11.0 gets automatically recreated and all mdfs stay available. I ran CodingWithSpike's commands from VS Developer Command Prompt, but that did not work either. It may seem simple, but I was staring at my screen for a while there. :) –Peter Jun 6 '14 at 14:34 1 When using EF6's default connection factory, you Why cast an A-lister for Groot? http://stackoverflow.com/questions/17012839/cannot-attach-the-file-mdf-as-database

System.data.sqlclient.sqlexception: Cannot Attach The File

Use JavaScript to write Macros in Visual Studio LocalDb error: Cannot attach the file ‘sample.mdf'... ► November (15) ► October (20) ► September (21) ► August (16) ► July (19) ► I try to avoid the error now by not using user attached databases. The confusing thing is, I also got this error if something else was wrong. April 4, 2016 at 3:41 PM Anonymous said...

http://stackoverflow.com/questions/13001441/delete-mdf-file-from-app-data-causes-exception-cannot-attach-the-file-as-databa Hope this will help Best Regards, Mostafa If this post helps you to resolve your problem, don't forget to "Mark as Answer" ‹ Previous Thread|Next Thread › This site is share|improve this answer edited Apr 5 '13 at 11:05 answered Apr 5 '13 at 11:00 JSobell 1,510185 32 Let me kiss you! –Dabblernl Apr 26 '13 at 18:17 The official answer on this question is wrong. –Nathan McKaskle Aug 10 at 15:52 | show 4 more comments up vote 23 down vote From Package Manager Console run: sqllocaldb.exe stop |datadirectory| I have not tried with "non file based" LocalDBs.

Could I work as a Professor in Europe if I only speak English? Sorry for this wide question but I'm new to Entity Framework and don't quite get what's wrong here. .net asp.net-mvc database entity-framework asp.net-mvc-4 share|improve this question edited Jun 10 '13 at Privacy statement Help us improve MSDN. I just saw this bird outside my apartment.

Browse other questions tagged sql-server asp.net-mvc visual-studio-2012 entity-framework-5 localdb or ask your own question. Cannot Open Database Requested By The Login. The Login Failed. Login Failed For User All rights reserved. All Rights Reserved Home | Contact | About | Register| Privacy Policy For anyone who really wants to understand what's going on in EF (and I am still not sure if I do :-) ) http://odetocode.com/Blogs/scott/archive/2012/08/14/a-troubleshooting-guide-for-entity-framework-connections-amp-migrations.aspx P.S.: Nudge me if you need the

Error Number:1832,state:1,class:14

I also try that, but didn't work. share|improve this answer answered Jun 28 '14 at 19:03 Nidhin 264 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign System.data.sqlclient.sqlexception: Cannot Attach The File Contributor 4417 Points 1266 Posts Re: Cannot attach the file *.mdf as database Jul 29, 2015 04:02 PM|mostafasydney|LINK Delete the existing .mdf file and create a new one try again. An Attempt To Attach An Auto-named Database For File Angular.js templates inside Visual Studio: SideWaf...

See Rowan Millers blog How to Drop a Database from Visual Studio 2012 for alternate solutions. Check This Out Is "she don't" sometimes considered correct form? Go to View / SQL Server Object Explorer and delete the database from the (localdb)\v11.0 subnode! He fix the problem with stopping and startingthe SQL server and OSsome times. Attachdbfilename

I just saw this bird outside my apartment. because DataDirectory is already set to the local App_Data by default, so unless explicitly changed before, your code does nothing. –Shimmy May 23 '13 at 4:55 IF you go Angular suddenly stopped working… and it wa... Source This allows to share projects with many devs without setting up IIS or SQL Server for each individual user. –Bart Verkoeijen Nov 17 '13 at 10:03 add a comment| up vote

He is using the same version of wincc flexible (2007) as me. Create Database Permission Denied In Database 'master' I manually deleted files from App_Data folder, and the next time I started the application or tried to execute update-database command, I got an error message saying 'Cannot attach the file First Skills to Learn for Mountaineering what are 'hacker fares' at a flight search-engine?

I generally could fix the error by connecting with SQL Server Management Studio and detaching the database in the error. –OdeToCode Nov 9 '12 at 13:06 The problem is

None 0 Points 2 Posts Re: Cann't attach the file as database Jan 29, 2015 12:09 AM|saraf.veniteck|LINK

Hello........ And when I try to add a new connection in Server Explorer I don't see any databases named OdeToFoodDb. Please review the stack trace for more information about the error and where it originated in the code. Localdb Connection String There's several versions of LocalDb, and one does not show you all. –Jim Yarbro Feb 6 '15 at 19:21 | show 2 more comments up vote 17 down vote I did

We can do this from the command line. Manually deleted auto created ".mdf" file from App_Data folder using Visual Studio. 2. You’ll be auto redirected in 1 second. http://electrictricycle.net/cannot-attach/cannot-attach-a-database-that-was-being-restored.html Then I found your blog.Such a simple solution.Brilliant, thank you.

Thanks this saved me much frustration. n-dimensional circles! Anyone know what it is? How can I check that the voltage output from this voltage divider is 2.25V?

Is adding the ‘tbl’ prefix to table names really a problem? DataException->EntityException->SqlException: Cannot attach the file ‘{0}' as database '{1}' I did delete the DB file and now I get that nasty error message when running the application expecting it to use ALso, see romiller.com/2013/05/17/… –RickAndMSFT Jul 1 '13 at 21:07 add a comment| up vote 0 down vote I could fix it by renaming DataBase name in my connection String, from the The following steps in VS 2013 solved the problem for me: In Server Explorer add new Connect to Database Select Microsoft SQL Server Database File as Data source Choose database filename

It seems like you have to create the database file yourself. Open the "Developer Command Propmpt for VisualStudio" under your start/programs menu. The underlying provider failed on Open Cannot attach the file 0 SQL Server LocalDB simply failing to create DB 0 Cannot attach the file “.mdf” as database “aspnet-” 3 ASP.net unable Get in Touch Contact Me Skype: csharp.developer Email: [emailprotected] LinkedIn: no.linkedin.com/in/dejancaric © Copyright 2014.

Your ID:806 419 395 Password:123456 Thanks for your help!! All rights reserved. You can post this on SQL Server forum or submit this problem to Microsoft Connect: http://connect.microsoft.com/SQLServer Best Regards,Alexander Sun [MSFT] MSDN Community Support | Feedback to us Marked as answer by Where in the analytic hierarchy is the theory of true set theory?

Go to View / SQL Server Object Explorerand delete the database from the (localdb)\v11.0 subnode! How did early mathematicians make it without Set theory?