public Task Show()
{
var currentPage = ((App)Application.Current).RootFrame.Content as PhoneApplicationPage;
var layoutroot = currentPage.Content as Grid;
layoutroot.Children.Add(this);
AsyncResult = new FSAsyncResult();
if (string.IsNullOrWhiteSpace(Place.Id))
{
ActionText.Text = Localized.PlaceEditorAdd;
}
else
{
ActionText.Text = Localized.PlaceEditorEdit;
}
EnableMenu(false);
return(Task.Run(() =>
{
AsyncResult.AsyncWaitHandle.WaitOne();
AsyncResult.Dispose();
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
layoutroot.Children.Remove(this);
EnableMenu(true);
});
}
));
}
public Task <ContactData> GetContactData(string email)
{
FSAsyncResult task;
var started = DateTimeOffset.UtcNow;
//FSLog.Debug("start:", email);
lock (Tasks)
{
lock (Contacts)
{
if (Contacts.ContainsKey(email))
{
return(Task <ContactData> .Run(() => {
FSLog.Debug("end:", email, DateTimeOffset.Now - started);
return Contacts[email];
}));
}
}
// See if search started for this email
if (Tasks.ContainsKey(email))
{
task = Tasks[email];
}
else // Not running already
{
task = new FSAsyncResult();
Tasks[email] = task;
//Start the asynchronous search.
Contacts cons = new Contacts();
//Identify the method that runs after the asynchronous search completes.
cons.SearchCompleted += (object sender, ContactsSearchEventArgs e) =>
{
FSLog.Info("SearchCompleted:", email);
ContactData data = new ContactData();
data.DisplayName = email;
// Grab first match
foreach (Contact con in e.Results)
{
data.IsFound = true;
//No results
if (!string.IsNullOrWhiteSpace(con.DisplayName))
{
data.DisplayName = con.DisplayName;
}
System.IO.Stream stream = con.GetPicture();
if (stream != null)
{
BitmapImage img = new BitmapImage();
img.SetSource(stream);
data.Photo = img;
break;
}
}
lock (Contacts)
{
Contacts[email] = data;
}
task.IsCompleted = true;
};
cons.SearchAsync(email, FilterKind.EmailAddress, task);
}
}
return(Task <ContactData> .Run(() =>
{
//FSLog.Debug("wait:", email);
task.Wait();
lock (Tasks)
{
Tasks.Remove(email);
task.Dispose();
}
lock (Contacts)
{
//FSLog.Debug("end:", email, DateTimeOffset.Now - started);
return Contacts[email];
}
}));
}
