DevForce Community Forum : System.Nullable http://www.ideablade.com/forum/ This is an XML content feed of; DevForce Community Forum : DevForce Classic : System.Nullable Mon, 13 Apr 2026 08:08:42 -700 Mon, 17 Dec 2007 17:50:25 -700 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 9.69 360 www.ideablade.com/forum/RSS_post_feed.asp?TID=621 DevForce Community Forum http://www.ideablade.com/forum/forum_images/IdeaBlade_logo_tm.png http://www.ideablade.com/forum/ System.Nullable : Further to my previous post, I... http://www.ideablade.com/forum/forum_posts.asp?TID=621&PID=2245#2245 Author: thamaluk
Subject: 621
Posted: 17-Dec-2007 at 5:50pm

Further to my previous post,  I created a project without using DevForce object and I was able change the layout without the exception error]]> Mon, 17 Dec 2007 17:50:25 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=621&PID=2245#2245 System.Nullable : I'm using VS2008, DevForce... http://www.ideablade.com/forum/forum_posts.asp?TID=621&PID=2244#2244 Author: thamaluk
Subject: 621
Posted: 17-Dec-2007 at 4:18pm

I'm using VS2008,  DevForce 3.6.0.1 and DevExpress 7.3.5.  I'm trying to use the Layout mode of the grid,  when I try and "Customize Layout" I get a "dataset does not support System.Nullable".

I looked up that error in another  DevForce topic,  the problem seemed to be limited to web controls,  I'm not using web control but win form controls.  I was reading through the posting but I wasn't sure that it was clearly stated what the problem was.
 
How do I work around this ?
 
Is there a solution to this problem ?
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