DevForce Community Forum : Stop EntityManager from refreshing entities http://www.ideablade.com/forum/ This is an XML content feed of; DevForce Community Forum : DevForce 2010 : Stop EntityManager from refreshing entities Sun, 12 Apr 2026 08:51:00 -700 Thu, 26 Jan 2012 10:05:42 -700 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 9.69 360 www.ideablade.com/forum/RSS_post_feed.asp?TID=3232 DevForce Community Forum http://www.ideablade.com/forum/forum_images/IdeaBlade_logo_tm.png http://www.ideablade.com/forum/ Stop EntityManager from refreshing entities : Thanks! Fixed. http://www.ideablade.com/forum/forum_posts.asp?TID=3232&PID=12550#12550 Author: sbelini
Subject: 3232
Posted: 26-Jan-2012 at 10:05am

Thanks!
 
Fixed.
]]> Thu, 26 Jan 2012 10:05:42 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=3232&PID=12550#12550 Stop EntityManager from refreshing entities : Thanks! It worked. You had... http://www.ideablade.com/forum/forum_posts.asp?TID=3232&PID=12546#12546 Author: katit
Subject: 3232
Posted: 25-Jan-2012 at 2:39pm

Thanks! It worked. You had typo, line should read:
 
options.EntityTypesExcludedFromPostSaveRefetch = new Type[] {mySavedEntity.GetType()};
]]> Wed, 25 Jan 2012 14:39:21 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=3232&PID=12546#12546 Stop EntityManager from refreshing entities : Hi katit,You could use... http://www.ideablade.com/forum/forum_posts.asp?TID=3232&PID=12541#12541 Author: sbelini
Subject: 3232
Posted: 24-Jan-2012 at 3:01pm

Hi katit,
 
You could use EntityTypesExcludedFromPostSaveRefetch:
 
SaveOptions options = new SaveOptions();
options.EntityTypesExcludedFromPostSaveRefetch = new Type[] {mySavedEntity.GetType()};
mgr.SaveChangesAsync(options, saveOp => {
  if (saveOp.CompletedSuccessfully) {
    // ...
  }
});
 
While the PKs and FKs will be resolved, the entities' EntityState will not be updated (although it shoudn't be an issue since you are exitting).
 
Regards,
   Silvio.


Edited by sbelini - 26-Jan-2012 at 10:05am]]> Tue, 24 Jan 2012 15:01:17 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=3232&PID=12541#12541 Stop EntityManager from refreshing entities : I'm not sure if it is... http://www.ideablade.com/forum/forum_posts.asp?TID=3232&PID=12540#12540 Author: katit
Subject: 3232
Posted: 24-Jan-2012 at 2:16pm

I'm not sure if it is EF or DevForce behavior (I assume it is EF) but would like to know if I can stop it.
 
I'm sharing same model on server between my Silverlight project and using it on server for WCF services. In case of services - all calls are in and out and have very small scope..
 
Here is example picture of what I see in Profiler:
 
 
Basically, I persist my entities and EF automatically refereshes it's state - loading keys, etc.
 
But I KNOW that this is my last call and service will exit after that. How can I control if it's even possible so EF doesn't refresh itself and doesn't issue those additional selects against database? Trying to optimize as much as I can
 
]]> Tue, 24 Jan 2012 14:16:06 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=3232&PID=12540#12540