How to make a navigation in Expression Blend 4?
So I created a layout in Expression Blend 4 for my Silverlight application. Now I need to create a simple navigation to navigate between pages. I have a canvas control in the layout (MainPage.xaml) and I would like the navigation buttons to just change the content of the canvas.

So if a user clicks on a navigation button for Page1.xaml, the Page1's content will be loaded into the canvas.

Could anybody give me an example how to do it? I tried using the MenuItem control but I could not understand how to use it. Now I have just used buttons but I don't know how to make a navigation from them.
How to make a navigation in Expression Blend 4?
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So I created a layout in Expression Blend 4 for my Silverlight application. Now I need to create a simple navigation to navigate between pages. I have a canvas control in the layout (MainPage.xaml) and I would like the navigation buttons to just change the content of the canvas.

So if a user clicks on a navigation button for Page1.xaml, the Page1's content will be loaded into the canvas.

Could anybody give me an example how to do it? I tried using the MenuItem control but I could not understand how to use it. Now I have just used buttons but I don't know how to make a navigation from them.