cannot insert value for identity colum in table...

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C#

[AcceptVerbs(HttpVerbs.Post)]
 
public ActionResult CreateUser( [Bind(Exclude="IdUtilisateur")Utilisateur UtilisateurCree)
{
if (!ModelState.IsValid)
 
return View();
 
_db.AddToUtilisateurs(UtilisateurCree);
_db.SaveChanges(); 
return RedirectToAction("CreateUser");
}

it returns an exception when creating!!!!!

C#

_db.AddToUtilisateurs(UtilisateurCree);

Exception: "cannot insert value for identity colum in table 'users' when IDENTITY_INSERT in set to off'

Posted 28-Dec-12 2:06am

loylmed

Updated 28-Dec-12 3:05am

Sandeep Mewara

v2

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Zafar Sultan · Answer 1 · 2012-12-28T02:11:00

Solution 1

You are explicitly inserting a value in one of your database table column that is marked as an identity column. Either remove identity for that column or do not pass value from code to be inserted in the table.

Posted 28-Dec-12 2:11am

Zafar Sultan

Comments

loylmed 28-Dec-12 8:15am

i have the IDUser but i dont pass a value from code to insert (i marked it as an identity column because i want that automaticly increment)!!!!!
explains me more plz

Zafar Sultan 28-Dec-12 8:23am

But the error itself says "Can not insert value for identity column table 'Users' when IDENTITY_INSERT is set to off". Debug your code, it sure is sending the value explicitly.

Dineshshp · Answer 2 · 2012-12-28T02:21:00

Solution 2

Try this...

SQL

USE DATABASENAME
GO
SET IDENTITY_INSERT [TABLENAME] ON
INSERT [TABLENAME] ([AUTOIDFIELDNAME]) VALUES(1)
SET IDENTITY_INSERT [Tbl_Co_IEUpdateId] OFF
GO

Posted 28-Dec-12 2:21am

Dineshshp

Comments

loylmed 28-Dec-12 8:25am

i pass it as a query???