ASP.Net How to update a updatePanel in main page from popup?

Question

Hi, want somme help, thank you by advance. I've two page aspx, the first is the main page containe an updatepanel in which I call the second page as popup. I need a way for update the updatepanel (in main page) from the popup.

Thank you for you precious help.

I call popup as this follow in javascript:

this.showUrl = function(url) {

     if (!this.div) {
      this.create();
     }
     else {
      this.div.style.display = '';
      this.hideDiv.style.display = '';
     }
     DayPilot2.ModalStatic = this;

     this.iframe.src = url;

    };

Answer 1

Pass the ClientID of the UpdatePanel to the popup. Then call update() from your codebehind or javascript.

Answer 2

I wrote something a while ago on how to call parent window's code behind from pop up window. See if it helps.

http://www.codeproject.com/KB/aspnet/sample.aspx