Home/ Questions/Q 6326047
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Asked: 2026-05-24T17:00:32+00:00

I have a user control that will render a textbox or file upload. I

  • 0

I have a user control that will render a textbox or file upload.
I have a web page in which im rendering this user control + a button that will submit the form.
on code behind.whem im trying to get the value of my textbox im getting “Object reference not set to an instance of an object”, this is because im losing my user control on post back, any idea how can i solve this ?
thanks alot

EDIT: <asp:UpdatePanel ID="ResourceEditorUpdatePanel" runat="server" /> and at run time am creating my user control and adding to the updatepanel/panel controls

Share

Leave an answer

You must login to add an answer.

Need An Account,

1 Answer

  1. Editorial Team

    All i have to do was to set

    EnableViewState

    Value =true while creating the user control, and in my user control i forgot to put the

    ensureChildcontrols() method on OnLoad()

    • 0