I have an application where from the MainPag开发者_如何学Pythone.xaml I navigate to a page called say two.xaml.
I\'m trying to add a Global UIElement in my Windows Phone 7 app (ie. a UIElement that is shared across all pages)
I am trying to use MVVM light messaging to send a value from one page to another during Navigation (for example, send the id of an item that was selected to an edit page). So the list 开发者_JAVA百科p
It seems that I cant use system.math class within the windows phone projects. I can\'t even add the mscorelib.dll manually (windows phone dlls are different than windows dlls)
I have the following code (changed object names, so syntax/spelling errors ignore). public class ViewModel
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