private void ExecuteSearchCommand(object sender, ExecutedRoutedEventArgs e)
{
// note: different way to refresh the binding.
ModernDialog d = new ModernDialog();
d.Content = "Loading data...";
d.Closed += new EventHandler((s, ex) => { ViewData.Status = "Still loading..."; });
var ctx = SynchronizationContext.Current;
System.Threading.ThreadPool.QueueUserWorkItem(
(x) =>
{
ViewData.DoSearch(ctx);
this.Dispatcher.BeginInvoke(
new Action <SearchPage>((y) =>
{
//this.DataContext = null;
this.DataContext = ViewData;
d.Close();
if (ViewData.Images != null)
{
ViewData.Status = String.Format("Loaded: {0} images.", ViewData.Images.Count);
}
else
{
ViewData.Status = String.Format("No Image Found!");
}
}),
new object[] { this }
);
}, null
);
d.ShowDialog();
}
