DevForce Community Forum : using Take() in EntityServerQueryInterceptor http://www.ideablade.com/forum/ This is an XML content feed of; DevForce Community Forum : DevForce 2010 : using Take() in EntityServerQueryInterceptor Wed, 13 May 2026 05:46:40 -700 Thu, 10 May 2012 14:42:45 -700 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 9.69 360 www.ideablade.com/forum/RSS_post_feed.asp?TID=3436 DevForce Community Forum http://www.ideablade.com/forum/forum_images/IdeaBlade_logo_tm.png http://www.ideablade.com/forum/ using Take() in EntityServerQueryInterceptor : Hi ajhops,In this case, you'd... http://www.ideablade.com/forum/forum_posts.asp?TID=3436&PID=13565#13565 Author: sbelini
Subject: 3436
Posted: 10-May-2012 at 2:42pm

Hi ajhops,
 
In this case, you'd need to alter the query in the interceptor:
 
protected override bool FilterQuery() {
  if (this.Query.QueryableType == typeof(Order)) {
    this.Query = ((EntityQuery<Order>)this.Query).OrderBy(o => o.OrderDate).Take(10);
  }
  return base.FilterQuery();
}
 
Regards,
   Silvio.
]]> Thu, 10 May 2012 14:42:45 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=3436&PID=13565#13565 using Take() in EntityServerQueryInterceptor : I have an EntityServerQueryInterceptor.I... http://www.ideablade.com/forum/forum_posts.asp?TID=3436&PID=13562#13562 Author: ajhops
Subject: 3436
Posted: 10-May-2012 at 11:08am

I have an EntityServerQueryInterceptor. 
I want to ensure that for a given entity type, any query is sorted by date and only the latest N elements are returned.
I understand how to add a filter, but I don't understand how to use Take() in the FilterQuery override.
]]> Thu, 10 May 2012 11:08:07 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=3436&PID=13562#13562