Refresh a grid after update frozen columns.

[dds]

Hi there, 

I'm updating the number of the frozen columns of a grid in another modal form, and after I would like to see the changes in the grid after closing the modal form. Which action should I call? 

 

Thanks,

Alvaro.

[Doncho]

Normally no additional action is needed to modify the number of frozen columns in RadGrid. It is enough to set the desired count either on the client-side or on the server. - [RadGrid].ClientSettings.Scrolling.FrozenColumnsCount = newCount;
Setting the FrozenColumnsCount of a RadGrid affects the scrolling of the Grid which is entirely client-side functionality hence it should take effect right away, see Frozen Columns

Could you please share some more details on the current case? It would be very helpful if you share the markup declaration of the RadGrid along with the relevant code-behind and JavaScript code so we can have a better understanding and assist you further.

Also, make sure there are no JavaScript errors when testing the page - Troubleshooting JavaScript errors

[dds]

I´ve set the Frozen columns in the PreRender event and rebinding after the grid.