I have a problem with radwindow. When I open pdf in radwindow and move this radwindow the element send other request and reload the pdf everytime, when I open normal html page not sent other request.
This works fine with me, so it might be the pdf agent you are using. We have had similar reports about flash and silverlight objects placed in a RadWindow - they restart when the RadWindow is moved because their visibility is changed. It is possible that this is the case here as well. You can find attached a page that overrides some of the functionality of the RadWindow to avoid these visibility changes. You can give the approach a try and see if this helps. Please also note that this hacking of the functionality of the RadWindow is not recommended in all cases and it may be easier to disable the Move behavior of the RadWindow that loads a PDF in this case.
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