Rad Ajax Manager and page.ascx

[Mateusz]

Hi i have registered a src page1.ascx 
<%@ Register Src="~/App_Controls/AddUser.ascx" TagPrefix="uc" TagName="AddUser" %>
and put it as an element in tags on my page.ascx.
<uc:AddUser ID="addUser" runat="server" Visible="false" />
  i use it in RadAjaxManager to be mi AjaxControl.
<telerik:AjaxSetting AjaxControlID="addUser">
<UpdatedControls>
<telerik:AjaxUpdatedControl ControlID="rgUsers" />
</UpdatedControls>
</telerik:AjaxSetting>
I want to update my grid when the button inside that uc:addUser does a method in code behind. Unfortonately the grid is beeing refresh before the control fires that method. Any ideas?

[Maria Ilieva]

Hello Mateusz,

Pleas note that it is not a supported scenario to add invisible controls and UserControls directly in the RadAjaxManager settings. You should firstly wrap the UserControl into always visible asp Panel and add this Panel to the RadAjaxManager setting instead.
Also please handle the needed server event fired from the UserControl and call Rebind() for the RadGrid there.

I hope this helps.

Greetings,
Maria Ilieva
the Telerik team