Question

I have several aspx pages that can be opened either normally (full screen in browser), or called from another page as a popup (I am using Greybox, fwiw)

If the page is opened as a popup in Greybox, I would like to NOT display the master page content (which displays common top and left menus, etc).

As far as I know, there is no way of knowing server side if the page is a popup, this must be detected in client side javascript (in the case of Greybox, by checking window.parent.parent), and therefore the master page content must be hidden via javascript as well.

Any ideas on how to approach this?

Answer 1

Create a simplified master page for the popup. Override the OnPreInit method (of the actual page) and switch out the masterpage based on a querystring argument:

protected override void OnPreInit(EventArgs e) {         base.OnPreInit(e);          if(Request['PopUp'] == 'Y')         {             MasterPageFile = '~/MyPopUp.master';         } }