Specified argument was out of the range of valid values issue while reading RadNumericTextbox

[Krishna]

I get following error :

Specified argument was out of the range of valid values. 

When I read RadNumericTextBox like this 

 RadNumericTextBox numTextBox = (RadNumericTextBox)editItem["TextCol1"].Controls[0];

Issue is not occuring When I use old Telrik UI Dll. (2010)

It occurs only with latest dll (2014)

 

Please let us know How to read with the latest dll?

 

[Eyup]

Hello Krishna,

You can access the Edit form controls depending on the selected EditMode using the approaches demonstrated in the following section:
( Section Accessing controls in edit/insert mode )
http://www.telerik.com/help/aspnet-ajax/grid-accessing-cells-and-rows.html

Hope this helps.

Regards,
Eyup
Telerik