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An Error Occurred While Updating The Entries. See The Inner Exception For Details

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see the innerexception for details. This option indicates the behavior when need to set an primary key id. UI performance with large image data How to deal with a DM who controls us with powerful NPCs? to me it was null reference to a datetime column share|improve this answer answered Apr 29 at 15:48 FARHAD AFSAR 7717 add a comment| Your Answer draft saved draft discarded Source

in the 2nd foreach you are creating a copy of each element and add that copy to your entities set. Browse other questions tagged c# sql wpf database entity-framework or ask your own question. Regards Haluk Posted 3-Oct-12 2:37am haluk_78583 Updated 3-Oct-12 2:38am Kenneth Haugland127.6K v2 Add a Solution Comments Zoltán Zörgő 3-Oct-12 8:43am See the inner exception for details. See the inner exception for details.

An Error Occurred While Updating The Entries. See The Inner Exception For Details

This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. Did you have EF pluralize your tables for you? Request a quote to get started.

Actually i came across a scenario where the drop down... I post screenshot with Diagram/Generated DLL/Simple Main/And error throwing Link for bigger size : http://i.imgur.com/bKGc4wv.png c# entity-framework ef-model-first share|improve this question asked Jun 13 '14 at 22:59 CSharpBeginner 4442814 See the inner exception for details”0Trackable entities Primary key violation EF 4 Issue2An error occurred while preparing the command definition. An Error Occurred While Processing This Directive haluk_78 4-Oct-12 8:17am thanks my friend...I'll check it out again...

Understand that English isn't everyone's first language so be lenient of bad spelling and grammar. An Error Occurred While Updating The Entries Entity Framework Not the answer you're looking for? See the inner exception for details0an error occurred while updating the entries. http://stackoverflow.com/questions/10947892/an-error-occurred-while-updating-the-entries-see-the-inner-exception-for-detail You retrieve a list of entities from db You enumerate the list a first time.

Fernando (MCSD) If a post answers your question, please click "Mark As Answer" on that post and "Mark as Helpful". An Error Occurred While Updating Steam The first time that I run my app, it works, afterwards it stops working, throwing this exception An error occurred while updating the entries. What are the holes on the sides of a computer case frame for? Can Customs make me go back to return my electronic equipment or is it a scam?

An Error Occurred While Updating The Entries Entity Framework

asked 2 years ago viewed 64393 times active 5 months ago Related 6How to auto-update the Modified property on a Entity in Entity Framework 4 when saving?1An error occurred while executing his comment is here Searchable Dropdown in Asp.net mvc 4 Today i am writing about how to implement searchable dropdown list in asp.net mvc 4. An Error Occurred While Updating The Entries. See The Inner Exception For Details Application Lifecycle> Running a Business Sales / Marketing Collaboration / Beta Testing Work Issues Design and Architecture ASP.NET JavaScript C / C++ / MFC> ATL / WTL / STL Managed C++/CLI An Error Occurred While Updating The Entries See The Inner Exception For Details C# In a hiring event is it better to go early or late?

See the inner exception for details. ---> System.Data.SqlClient.SqlException: Timeout expired. http://dukesoftwaresolutions.com/an-error/an-error-occurred-while-preparing-the-command-definition-see-the-inner-exception-for-details.html I accepted a counter offer and regret it: can I go back and contact the previous company? In it, you'll get: The week's top questions and answers Important community announcements Questions that need answers see an example newsletter By subscribing, you agree to the privacy policy and terms Esoteric Programming Language Violating of strict-aliasing in C, even without any casting? An Error Occurred While Updating The Default Player For Audio File Types

Either way, creating a new table and then adding stuff to there seemed to fix it (Did not use Identity.) share|improve this answer answered Jun 8 '12 at 13:15 Etarnalazure 1011112 See more: C# C#4.0 Hello guys, I couldn't find the solution and I am getting crazy about it. See the inner exception for details. [Answered]RSS 4 replies Last post Jun 29, 2014 06:25 AM by jasminder.33 ‹ Previous Thread|Next Thread › Print Share Twitter Facebook Email Shortcuts Active Threads http://dukesoftwaresolutions.com/an-error/an-error-occurred-while-updating-the-entries-see-the-innerexception-for-details-savechanges.html Click O/R Designer.

To find out what the complete exception is when the program throws the exception right click the exception in the error window of the IDE and select an option to copy An Error Occurred While Updating Dota 2 (disk Write Error) See the inner exception for details. Source=System.Data.SqlServerCe.Entity StackTrace: at System.Data.SqlServerCe.SqlGen.DmlSqlGenerator.GenerateReturningSql(StringBuilder commandText, DbModificationCommandTree tree, ExpressionTranslator translator, DbExpression returning) at System.Data.SqlServerCe.SqlGen.DmlSqlGenerator.GenerateInsertSql(DbInsertCommandTree tree, List`1& parameters, Boolean isLocalProvider) at System.Data.SqlServerCe.SqlGen.SqlGenerator.GenerateSql(DbCommandTree tree, List`1& parameters, CommandType& commandType, Boolean isLocalProvider) at System.Data.SqlServerCe.SqlCeProviderServices.CreateCommand(DbProviderManifest providerManifest, DbCommandTree

ASP.NE MVC 4 with Entity Framework6Entity Framework - “An error occurred while updating the entries.

Fernando (MCSD) If a post answers your question, please click "Mark As Answer" on that post and "Mark as Helpful". Fernando (MCSD) If a post answers your question, please click "Mark As Answer" on that post and "Mark as Helpful". you can see the exact error in watch at exception.InnerException.InnerException -> ResultView. An Error Occurred While Updating Grand Theft Auto V The statement has been terminated. ---> System.ComponentModel.Win32Exception: The wait operation timed out --- End of inner exception stack trace --- at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction) at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean

Jun 27, 2014 07:06 AM|rajesh93180|LINK Since Opt_Id is primary key in another table, you cannot insert null or value that not exists in first table. i have found out why it is causing an error , but I nedd solution for the cause.. 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 http://dukesoftwaresolutions.com/an-error/an-error-occurred-while-updating-the-entries.html See the inner exception for details.