/// <summary>
/// Determines how best to support navigation back to the previous application state.
/// </summary>
public static void Activate(SearchActivatedEventArgs args)
{
var previousContent = Window.Current.Content;
var frame = previousContent as Frame;
if (frame != null)
{
// If the app is already running and uses top-level frame navigation we can just
// navigate to the search results
frame.Navigate(typeof(SearchResultsPage), args.QueryText);
}
else
{
// Otherwise bypass navigation and provide the tools needed to emulate the back stack
var page = new SearchResultsPage
{
_previousContent = previousContent
};
page.LoadState(args.QueryText, null);
Window.Current.Content = page;
}
// Either way, active the window
Window.Current.Activate();
App.Instance.Share = null;
}
