Setting TileWidth on Button Click

Is it possible to change the TileWidth of a Device Browser dynamically? I’m working on a Weather page and I’d like to be able to go between a seven day forecast and a hourly forecast. Obviously there are more hours than days so I plan on making the hour tile skinnier. The Setter is letting me put in a value for the Device Browser’s TileWidth but when I run the simulator the entire weather page doesn’t show and I can see an error about “the given key is not present in the dictionary”.

No. The TileWidth, TileHeight, HorizontalSpacing, & VerticalSpacing properties cannot be changed at runtime.

Well that explains the error. I worked around this by just creating two device browsers and changing their visibility on the button clicks. Thanks!