DevForce Community Forum : BUG - RejectChanges http://www.ideablade.com/forum/ This is an XML content feed of; DevForce Community Forum : DevForce 2010 : BUG - RejectChanges Tue, 21 Apr 2026 22:29:10 -700 Tue, 10 Aug 2010 17:08:37 -700 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 9.69 360 www.ideablade.com/forum/RSS_post_feed.asp?TID=1901 DevForce Community Forum http://www.ideablade.com/forum/forum_images/IdeaBlade_logo_tm.png http://www.ideablade.com/forum/ BUG - RejectChanges : FYI, I call revert changes on... http://www.ideablade.com/forum/forum_posts.asp?TID=1901&PID=8042#8042 Author: rhaney
Subject: 1901
Posted: 10-Aug-2010 at 5:08pm

FYI, I call revert changes on the instance of Person.]]> Tue, 10 Aug 2010 17:08:37 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=1901&PID=8042#8042 BUG - RejectChanges : Greg, Can you also test one... http://www.ideablade.com/forum/forum_posts.asp?TID=1901&PID=8041#8041 Author: rhaney
Subject: 1901
Posted: 10-Aug-2010 at 5:07pm

Greg,
 
Can you also test one more thing?  I am unable to revert changes to a complex type.
 
In my model:
 
Name is a complex type having three string properties, First, Last, Middle.
Person has a complex property of type Name.
 
If I materialize a person, change the last name, and call revert changes, it doesn't revert the name.
 
Thanks!
]]> Tue, 10 Aug 2010 17:07:44 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=1901&PID=8041#8041 BUG - RejectChanges : Originally posted by mikewishart In... http://www.ideablade.com/forum/forum_posts.asp?TID=1901&PID=8037#8037 Author: GregD
Subject: 1901
Posted: 10-Aug-2010 at 1:39pm

Originally posted by mikewishart

In DevForce 6.0.4
Rejecting changes for the entire EntityManager does not seem to restore a parent's relationship to the deleted child.  Should it?

child.EntityAspect.Delete();
EntityManager.RejectChanges();

Parent.children - does not contain child; however, the EntityManager does show the child with no changes AND its parent has been restored properly.

I'm unsure if this is proper behavior, but if it is, I'm not sure how to restore the child relationship.

Thanks for any help.


This bug has been fixed. Fix will be in the next release.
]]> Tue, 10 Aug 2010 13:39:05 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=1901&PID=8037#8037 BUG - RejectChanges : You're most welcome, Mike.... http://www.ideablade.com/forum/forum_posts.asp?TID=1901&PID=8019#8019 Author: GregD
Subject: 1901
Posted: 06-Aug-2010 at 7:42am

You're most welcome, Mike. Your very clear and nicely isolated reports are really a tremendous help to us in isolating and correcting problems in DevForce. We appreciate your patience!]]> Fri, 06 Aug 2010 07:42:50 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=1901&PID=8019#8019 BUG - RejectChanges : Thanks Greg, you've been... http://www.ideablade.com/forum/forum_posts.asp?TID=1901&PID=8011#8011 Author: mikewishart
Subject: 1901
Posted: 05-Aug-2010 at 5:07pm

Thanks Greg,  you've been a big help.

Mike
]]> Thu, 05 Aug 2010 17:07:09 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=1901&PID=8011#8011 BUG - RejectChanges : Originally posted by mikewishart In... http://www.ideablade.com/forum/forum_posts.asp?TID=1901&PID=8010#8010 Author: GregD
Subject: 1901
Posted: 05-Aug-2010 at 4:50pm

Originally posted by mikewishart

In DevForce 6.0.4
Rejecting changes for the entire EntityManager does not seem to restore a parent's relationship to the deleted child.  Should it?

child.EntityAspect.Delete();
EntityManager.RejectChanges();

Parent.children - does not contain child; however, the EntityManager does show the child with no changes AND its parent has been restored properly.

I'm unsure if this is proper behavior, but if it is, I'm not sure how to restore the child relationship.

Thanks for any help.


This looks like a bug - the parent's collection of children should again contain the deleted and restored child.  I've reproduced it in a test case and created a Defect Report in our issue system.

I don't know of a good work-around, but I'll ask around for ideas.

Of course, if you know that a given entity belongs in a parent's collection of children of that type, you can explicitly add it to that collection.
]]> Thu, 05 Aug 2010 16:50:59 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=1901&PID=8010#8010 BUG - RejectChanges : In DevForce 6.0.4Rejecting changes... http://www.ideablade.com/forum/forum_posts.asp?TID=1901&PID=7951#7951 Author: mikewishart
Subject: 1901
Posted: 02-Aug-2010 at 4:06pm

In DevForce 6.0.4
Rejecting changes for the entire EntityManager does not seem to restore a parent's relationship to the deleted child.  Should it?

child.EntityAspect.Delete();
EntityManager.RejectChanges();

Parent.children - does not contain child; however, the EntityManager does show the child with no changes AND its parent has been restored properly.

I'm unsure if this is proper behavior, but if it is, I'm not sure how to restore the child relationship.

Thanks for any help.



Edited by mikewishart - 02-Aug-2010 at 4:22pm]]> Mon, 02 Aug 2010 16:06:51 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=1901&PID=7951#7951 BUG - RejectChanges : Hi Mark - We're currently... http://www.ideablade.com/forum/forum_posts.asp?TID=1901&PID=7448#7448 Author: ting
Subject: 1901
Posted: 28-Jun-2010 at 5:51pm

Hi Mark - We're currently scheduled to release in the last two weeks of July.]]> Mon, 28 Jun 2010 17:51:43 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=1901&PID=7448#7448 BUG - RejectChanges : Thanks Greg. Is there an expected... http://www.ideablade.com/forum/forum_posts.asp?TID=1901&PID=7445#7445 Author: smi-mark
Subject: 1901
Posted: 28-Jun-2010 at 2:04pm

Thanks Greg. Is there an expected release date? We have a project going into production in just over a month, so I'd like to have this in before then!

Mark
]]> Mon, 28 Jun 2010 14:04:54 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=1901&PID=7445#7445 BUG - RejectChanges : Bug has been fixed. Fix will go... http://www.ideablade.com/forum/forum_posts.asp?TID=1901&PID=7413#7413 Author: GregD
Subject: 1901
Posted: 24-Jun-2010 at 3:49pm

Bug has been fixed. Fix will go out with the next DevForce 2010 release.]]> Thu, 24 Jun 2010 15:49:45 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=1901&PID=7413#7413 BUG - RejectChanges : Originally posted by smi-markHi,I've... http://www.ideablade.com/forum/forum_posts.asp?TID=1901&PID=7365#7365 Author: GregD
Subject: 1901
Posted: 21-Jun-2010 at 1:47pm

Originally posted by smi-mark

Hi,I've found a bug in the RejectChanges method. RejectChanges does not return relation properties back to what they were.


I have duplicated this issue and entered a bug report.

All please note that RejectChanges() will NOT undo changes in related child entities; e.g., if you add Order y to Customer x, rejecting changes on Customer x will not remove the association between Order y and Customer x, because that change actually took place on the Order, not the Customer.

But in the case of changing a relation involving a parent, RejectChanges() should undo the change, since the foreign key lives on the child. For example, if you change the Customer associated with an Order, rejecting changes on the Order should undo the change in the relation. This is smi-mark's use case.

DevForce is undoing the foreign key value, but the relation is still returning the original parent. We'll get it fixed.

Edited by GregD - 21-Jun-2010 at 1:48pm]]> Mon, 21 Jun 2010 13:47:24 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=1901&PID=7365#7365 BUG - RejectChanges : My temporary solution is to do... http://www.ideablade.com/forum/forum_posts.asp?TID=1901&PID=7359#7359 Author: smi-mark
Subject: 1901
Posted: 20-Jun-2010 at 12:48pm

My temporary solution is to do the following:

    Public Property LicenseType2 As LicenseType
        Get
            Return Me.EntityManager.GetQuery(Of LicenseType).Where(Function(l) l.Id = Me.LicenseTypeId).FirstOrNullEntity()
        End Get
        Set(ByVal value As LicenseType)
            Me.LicenseTypeId = value.Id
        End Set
    End Property

Now I can bind to LicenseType2 and reject changes shows the correct value.
]]> Sun, 20 Jun 2010 12:48:08 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=1901&PID=7359#7359 BUG - RejectChanges : Hi,I've found a bug in the... http://www.ideablade.com/forum/forum_posts.asp?TID=1901&PID=7358#7358 Author: smi-mark
Subject: 1901
Posted: 20-Jun-2010 at 12:10pm

Hi,

I've found a bug in the RejectChanges method. RejectChanges does not return relation properties back to what they were.

Example:

License
    LicenseTypeId = 1
    LicenseType = LicenseType ('Type 1')

CHANGE LicenseType = 'Type 2'

License
    LicenseTypeId = 2
    LicenseType = LicenseType ('Type 2')

Now call RejectChanges() and it looks as follows:

License
    LicenseTypeId = 1
    LicenseType = LicenseType ('Type 2')



]]> Sun, 20 Jun 2010 12:10:13 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=1901&PID=7358#7358