Closing Popup event

[Petr]

Hi all,

I have a grid and I use Popup for editing row. I use client side event OnPopUpShowing to set popup position and size. The problem is that my data contains text with symbols '<>' which are not allowed for web request and I need to replace them before request is sent to server. I can do it simple by javascript when any button is clicked, but I am not able to detect closing button (from top right corner).

Is there any client-side event when popup is closing?

Or is it possible to remove/hide closing button when dialog is showing?

Thank you for any idea,

Petr

[Petr]

I hide the button by style definition:

.rgEditForm .rgHeader a {
    display: none;
}

The problem is solved.