DevForce Community Forum : BaseOperation Replacement http://www.ideablade.com/forum/ This is an XML content feed of; DevForce Community Forum : DevForce 2012 : BaseOperation Replacement Wed, 10 Jun 2026 04:58:12 -700 Mon, 09 Dec 2013 08:36:11 -700 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 9.69 360 www.ideablade.com/forum/RSS_post_feed.asp?TID=4622 DevForce Community Forum http://www.ideablade.com/forum/forum_images/IdeaBlade_logo_tm.png http://www.ideablade.com/forum/ BaseOperation Replacement : We were trying to avoid having... http://www.ideablade.com/forum/forum_posts.asp?TID=4622&PID=17298#17298 Author: mitchell_bu
Subject: 4622
Posted: 09-Dec-2013 at 8:36am

We were trying to avoid having to rework our code to use the new async/await API, but it looks like that is what we should do. Thanks for the help.]]> Mon, 09 Dec 2013 08:36:11 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=4622&PID=17298#17298 BaseOperation Replacement : Hmm. This is quite ugly, but might... http://www.ideablade.com/forum/forum_posts.asp?TID=4622&PID=17295#17295 Author: kimj
Subject: 4622
Posted: 06-Dec-2013 at 2:33pm

Hmm.  This is quite ugly, but might work:
 
public interface ISomeInterface<TArgs, TOp>
where TArgs: AsyncEventArgs
where U: BaseOperation<TArgs, TOp> {
   BaseOperation<TArgs, TOp> Operation { get; }
}
 
public class LoginWrapper : ISomeInterface<LoginEventArgs, LoginOperation> {
  public BaseOperation<LoginEventArgs, LoginOperation> Operation { get { .... }}
}
 
public class QueryWrapper : ISomeInterface<EntityQueriedEventArgs, EntityQueryOperation> {
  public BaseOperation<EntityQueriedEventArgs, EntityQueryOperation { get { .... }}
}
 
If not, you may need some sort of wrapper class over the DF *Operation classes to get the behavior you need.
 
I'll put a plug in for the new async/await API too.  I know it can be work migrating to it, but it really does simplify one's code quite a bit.
]]> Fri, 06 Dec 2013 14:33:42 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=4622&PID=17295#17295 BaseOperation Replacement : I thought of that. But IBaseOperation... http://www.ideablade.com/forum/forum_posts.asp?TID=4622&PID=17294#17294 Author: mitchell_bu
Subject: 4622
Posted: 06-Dec-2013 at 1:49pm

I thought of that.  But IBaseOperation doesn't define the Completed event handler, which we use.]]> Fri, 06 Dec 2013 13:49:24 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=4622&PID=17294#17294 BaseOperation Replacement : Can you use IBaseOperation instead... http://www.ideablade.com/forum/forum_posts.asp?TID=4622&PID=17293#17293 Author: kimj
Subject: 4622
Posted: 06-Dec-2013 at 1:44pm

Can you use IBaseOperation instead of BaseOperation in your interface?  It might be a bit uglier than before, but the various sub-types of BaseOperation<TArgs, TOp> all implement this.
]]> Fri, 06 Dec 2013 13:44:14 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=4622&PID=17293#17293 BaseOperation Replacement : We&#039;re currently in the... http://www.ideablade.com/forum/forum_posts.asp?TID=4622&PID=17292#17292 Author: mitchell_bu
Subject: 4622
Posted: 06-Dec-2013 at 10:33am

We're currently in the process of migrating from DevForce 2010 to 2012. We're using the Compatibility Pack because we use a separate library to handle asynchronous calls. As part of this, we use the BaseOperation class extensively. However, this class has been removed and only the abstract BaseOperation<TArgs, TOp> class remains. We have an interface that defines a BaseOperation Operation member, which is then implemented by various classes as a BaseOperation, EntityQueryOperation or InvokeServerMethodOperation. Is there a way to convert BaseOperation to BaseOperation<TArgs, TOp>?]]> Fri, 06 Dec 2013 10:33:57 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=4622&PID=17292#17292