How to get screen size in Panorama control of Windows Phone 7 -

how programatically actual screen size (width , height) in windows phone? use following: how screen size on windows phone 7 series

but panorama control bit tricky, since above code gives panoramaitem width , height (not panorama width , height).

i have following code creates popup:

 modalpopup = new popup();  modalpopup.child = new modalwait() { maxwidth = application.current.host.content.actualwidth };  modalpopup.isopen = true; 

as result popup created width of panoramaitem, not total width of phone screen. there's right margin not covered popup. see screenshot below:

any ideas how overcome right margin , actual phone screen size?

the maxwidth property not set element's width. gets/sets maximum width constraint of element. want use width property instead.

the code showed application.current.host.content.actualwidth give correct screen width, not panorama item's width.