Question

I have a User Control called: Share.ascx

I have a page called: News.aspx

In News.aspx I created a ModalPopupExtender, then I addeda Panel and inside the Panel I added the User Control: Share.ascx so that when the Popup Extender is called the Panel with the User Control is displayed.

The problem:

I can only HIDE the ModalPopupExtender from News.aspx because ModalPopupExtender is defined there but I need to call the HIDE funciton of ModalPopupExtender from the User Control: Share.ascx.cs

How do I do that?

Thank you.

———————-News.aspx————————-

<asp:Content ID="Content1" runat="server">

    <asp:LinkButton ID="lbtnShare" runat="server" Text='Share Link' /> 

    <asp:ModalPopupExtender ID="ModalPopupExtender1" runat="server"  
    TargetControlID="lbtnShare" PopupControlID="Panel1" 
    Drag="true" RepositionMode=RepositionOnWindowResizeAndScroll
    BackgroundCssClass="modalBackground" >
    </asp:ModalPopupExtender>

    <asp:panel id="Panel1" runat="server" style="display:none">
        <uc2:ShareLink ID="ShareLink" runat="server" />
    </asp:panel>
</asp:Content>

———————-Share.ascx————————-

<asp:UpdatePanel ID="upSET" runat="server">
   <ContentTemplate>
      <asp:Button ID="btnCancel" Text="Cancel" runat="server" OnClick="btnCancel_Click" CausesValidation="false" />
   </ContentTemplate>
</asp:UpdatePanel>

---

The files are too long so I omitted a lot of it and only put the important parts.

Share.ascx has a Cancel button, in that button I want to call the Hide() function of ModalPopupExtender1 that is located in News.aspx.

Answer 1

From the usercontrol code behind try to find your ModalPopupExtender

var popup = Parent.FindControl("ModalPopupExtender1") as ModalPopupExtender;

and then call the Hide() method

popup.Hide();