I have a Hidden control in one of my DataItemTemplates. I use the OnHtmlRowCreated to get access to its value. However, after the grid has renedered and drag one of the columns to the grouping area the hidden control can no longer be seen. I get Instace of object not found. How can I fix this?

Hello Joe,

Please see this issue: Provide an ASPxHiddenField

 Thanks Mehul, but is there a Hidden ASPx control? I am not sure what I still need to do to fix the problem.

The issue lists an approach that might work, not sure but you can try it.

As for the ASPxHiddenControl, that isn't developed yet. 

Why do you need a hidden control? Can you describe your scenario and I'll see if I can help?

 I have hidden fields because some the of the data I need for an update I do not want to show on the screen. Can I use a GridRow and set it's visibility to none?

Hi Jooe,

Can you please post a small sample here and I'll see if I can offer some suggestion?