// Display an inderminate progress indicator
public void activityStart(string unused)
{
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
var t1 = Application.Current.RootVisual;
PhoneApplicationFrame frame = t1 as PhoneApplicationFrame;
var temp1 = frame.FindName("LayoutRoot");
if (frame != null)
{
PhoneApplicationPage page = frame.Content as PhoneApplicationPage;
if (page != null)
{
var temp = page.FindName("LayoutRoot");
Grid grid = temp as Grid;
if (grid != null)
{
if (progressBar != null)
{
grid.Children.Remove(progressBar);
}
progressBar = new ProgressBar();
progressBar.IsIndeterminate = true;
progressBar.IsEnabled = true;
grid.Children.Add(progressBar);
}
}
}
});
}
