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Error An object with the same key already exists in the ObjectStateManager. with ViewModel

score 384 · Answer 1 · 2016-03-28T10:00:38.617000

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Error An object with the same key already exists in the ObjectStateManager. with ViewModel

384 views Asked by Mimi Müller At 28 March 2016 at 10:00

score 406 · Answer 2 · 2016-02-11T02:42:02.733000

How can I get an object's values before the object is edited in a database?

406 views Asked by Simon At 11 February 2016 at 02:42

score 4529 · Answer 3 · 2015-02-05T12:53:19.310000

EF ObjectStateEntry OriginalValues contains CurrentValues

4.5k views Asked by Carel At 05 February 2015 at 12:53

score 3680 · Answer 4 · 2014-06-17T19:19:12.583000

MVC5/EF6: Object cannot be deleted because it was not found in the ObjectStateManager?

3.6k views Asked by Analytic Lunatic At 17 June 2014 at 19:19

score 253 · Answer 5 · 2014-04-14T06:15:21.980000

object with same key already exists objectstatemanager

253 views Asked by Sachin Trivedi At 14 April 2014 at 06:15

score 2225 · Answer 6 · 2014-02-11T19:26:12.170000

How to clear ObjectStateManager

2.2k views Asked by Rand Random At 11 February 2014 at 19:26

score 158 · Answer 7 · 2013-12-11T06:08:22.783000

ObjectStateManager couldn't recognize the object entry

158 views Asked by rampuriyaaa At 11 December 2013 at 06:08

score 899 · Answer 8 · 2013-08-20T07:11:20.620000

Nullreference exception in EntityFramework ObjectStateManager.DetectConflicts

899 views Asked by Jochen van Wylick At 20 August 2013 at 07:11

score 325 · Answer 9 · 2013-07-27T17:25:08.070000

An object with the same key already exists in the ObjectStateManager error in controller

325 views Asked by steveareeno At 27 July 2013 at 17:25

score 745 · Answer 10 · 2013-04-16T21:48:56.487000

.ApplyCurrentValues throws exception stating entity key not matching

745 views Asked by Dan Chax At 16 April 2013 at 21:48

score 14270 · Answer 11 · 2013-04-14T21:44:32.023000

unexpected GetType() result for entity entry

14.2k views Asked by Anton Putov At 14 April 2013 at 21:44

score 352 · Answer 12 · 2013-02-12T14:21:26.257000

How to find out which entity is inside the ObjectStateManager more then once

352 views Asked by Nick V At 12 February 2013 at 14:21

score 844 · Answer 13 · 2012-11-09T16:07:42.967000

Object with same key already exists in objectstatemanager

844 views Asked by Marcelo Myara At 09 November 2012 at 16:07

score 1354 · Answer 14 · 2012-10-25T07:23:05.070000

optimistic concurrency exception was handled by the user code

1.3k views Asked by Karthik Chintala At 25 October 2012 at 07:23

score 675 · Answer 15 · 2012-10-18T19:20:33.347000

Dealing with complex properties with Entity Framework's ChangeTracker

675 views Asked by mshubert12 At 18 October 2012 at 19:20

score 3477 · Answer 16 · 2012-07-26T14:01:31.110000

ObjectStateManager error while adding second data (Entity Framework)

3.4k views Asked by Tuğrul Alpdoğan At 26 July 2012 at 14:01

score 921 · Answer 17 · 2012-06-29T19:29:28.153000

Entity Framework Update Existing Object

921 views Asked by Kelly Cline At 29 June 2012 at 19:29

score 397 · Answer 18 · 2012-05-18T14:15:14.327000

EF4 ObjectStateManager not reporting changes?

397 views Asked by Adam Robinson At 18 May 2012 at 14:15

score 141 · Answer 19 · 2012-01-11T15:44:14.393000

Why do I get referenced entities added to context instead of attached, unchanged?

141 views Asked by Kit At 11 January 2012 at 15:44

score 4876 · Answer 20 · 2011-11-30T18:17:24.013000

Why does Entity Framework detect changes on properties which were modified but reset?

4.8k views Asked by Rookian At 30 November 2011 at 18:17

TechQA.

List Question

Error An object with the same key already exists in the ObjectStateManager. with ViewModel

How can I get an object's values before the object is edited in a database?

EF ObjectStateEntry OriginalValues contains CurrentValues

MVC5/EF6: Object cannot be deleted because it was not found in the ObjectStateManager?

object with same key already exists objectstatemanager

How to clear ObjectStateManager

ObjectStateManager couldn't recognize the object entry

Nullreference exception in EntityFramework ObjectStateManager.DetectConflicts

An object with the same key already exists in the ObjectStateManager error in controller

.ApplyCurrentValues throws exception stating entity key not matching

unexpected GetType() result for entity entry

How to find out which entity is inside the ObjectStateManager more then once

Object with same key already exists in objectstatemanager

optimistic concurrency exception was handled by the user code

Dealing with complex properties with Entity Framework's ChangeTracker

ObjectStateManager error while adding second data (Entity Framework)

Entity Framework Update Existing Object

EF4 ObjectStateManager not reporting changes?

Why do I get referenced entities added to context instead of attached, unchanged?

Why does Entity Framework detect changes on properties which were modified but reset?

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