private void deleteExpiredSentItemsButton_Click(object sender, RibbonControlEventArgs e)
{
var expiredSentItems = new ExpiredSentItems();
// Setup the progress dialog.
m_progressDialog = new ProgressDialog { WindowTitle = DefaultWindowTitle, LabelContent = "Deleting..." };
m_progressDialog.Canceled += progressDialog_Canceled;
m_progressDialog.Maximum = expiredSentItems.Count;
// this sets up an enumeration to give us one Outlook item at a time in reverse order--suitable for deleting
m_expiredMailItems = expiredSentItems.GetEnumerator();
// Start the deleting and show the progress dialog
DeleteMailItem();
m_progressDialog.ShowDialog();
if (m_expiredMailItems != null) // not canceled
m_expiredMailItems.Dispose();
}
private void ExplorerRibbon_Load(object sender, RibbonUIEventArgs e)
{
// Creating the dialog for the first time takes a while as all the WPF
// assemblies need to load. So, start doing that in a background thread...
// can't use QueueUserWorkItem because the AppartmentState needs to be set.
var thread = new Thread(() =>
{
var dialog = new ProgressDialog();
dialog.Visibility = System.Windows.Visibility.Hidden;
dialog.WindowStartupLocation = System.Windows.WindowStartupLocation.Manual;
dialog.ShowActivated = false;
dialog.Left = dialog.Top = -1000;
dialog.Opacity = 0;
dialog.Height = dialog.Width = 0;
dialog.Loaded += (sender_, e_) => dialog.Close();
dialog.Show();
}
);
thread.Priority = ThreadPriority.Lowest;
thread.IsBackground = true;
thread.SetApartmentState(ApartmentState.STA);
thread.Start();
}