I am having trouble updating a Control within a UserControl from another UserControl.

Layout;

MasterPage
-Page.aspx
    -ASP:Panel
        -RadPanelBar
            -Items
                -RadPanelItem
                    -UserControl1
                        -RadGrid
                            -Button in CommandItemTemplate (When button command completes needs to update controls within UserControl2
            -Items
                -RadPanelItem
                    -UserControl2
                        -ASP:Panel
                            -ASP:Label (this is the control that needs to be updated.)

I have tried to find the control with;

UserControl uc = (UserControl)Page.FindControl("UserControl1"); But it comes back with a null reference.

Any suggestion or pointers would be great.

Hello Scott Marx,

Please refer to the following help article, which elaborates on this subject, for more information about how to achieve your goal:
MasterPages: initiating requests from one ContentPlaceHolder and loading/updating controls in another

I hope this gets you started properly.

Greetings,
Pavlina
the Telerik team

I have tried that, but when trying to use the FindControl I get a null value.

Scott

Hello Scott,

At this point in order to progress in the resolution of this matter it will be best if you open a formal support ticket and send us a sample where we could replicate the described behavior. Thus we will be able to debug it locally and get to the source of the issue.

Kind regards,
Pavlina
the Telerik team