Is it possible to connect two web parts which are located on different pages? [SharePoint 2010]

First web part (lets call it WebPart1) is located in Page1.aspx and another web part (lets call it WebPart2) is located in Page2.aspx. Ho开发者_如何学运维w can I connect WebPart2 to WebPart1? I want to use "Get filter from" type of connection. Thanks in advance for your answers!

As far as I know, NO ref: http://msdn.microsoft.com/en-us/library/ff597538.aspx

you can pass params in query string.

Microsoft says it is possible at this link but how to connect, I am still searching.