/// <summary>
/// Open the appointment, having in mind it might be a recurring event
/// </summary>
/// <param name="sender">Sender</param>
/// <param name="e">EventArgs</param>
private void lstAppointments_DoubleClick(object sender, EventArgs e)
{
if (this.lstAppointments.SelectedIndices.Count != 0)
{
Outlook.AppointmentItem appt = this.lstAppointments.SelectedItems[0].Tag as Outlook.AppointmentItem;
if (appt != null)
{
if (appt.IsRecurring)
{
FormRecurringOpen f = new FormRecurringOpen();
f.Title = "Open Recurring Item";
f.Message = "This is one appointment in a series. What do you want to open?";
if (f.ShowDialog() == DialogResult.OK)
{
if (f.OpenRecurring)
{
// Open up the master appointment in a new window
// If we open the current instance then there is an error: "This item is no longer valid because it has been closed"
// One workaround is to refresh the appointments list to get new instances...
Outlook.AppointmentItem masterAppt = appt.Parent; // Get the master appointment item
masterAppt.Display(true); // Will modify ALL instances
}
else
{
// Open up the appointment in a new window
appt.Display(true); // Modal yes/no
}
}
}
else
{
// Open up the appointment in a new window
appt.Display(true); // Modal yes/no
}
// At the end, synchronously "refresh" appointments in case they have changed
this.RetrieveAppointments();
}
}
}
/// <summary>
/// Allows to delete the selected appointment (whether it's a recurring one or not)
/// </summary>
/// <param name="sender">Sender</param>
/// <param name="e">EventArgs</param>
private void mnuItemDeleteAppointment_Click(object sender, EventArgs e)
{
if (this.lstAppointments.SelectedIndices.Count != 0)
{
Outlook.AppointmentItem appt = this.lstAppointments.SelectedItems[0].Tag as Outlook.AppointmentItem;
if (appt != null)
{
if (appt.IsRecurring)
{
FormRecurringOpen f = new FormRecurringOpen();
f.Title = "Warning: Delete Recurring Item";
f.Message = "This is one appointment in a series. What do you want to delete?";
if (f.ShowDialog() == DialogResult.OK)
{
if (f.OpenRecurring)
{
Outlook.AppointmentItem masterAppt = appt.Parent; // Get the master appointment item
masterAppt.Delete(); // Will delete ALL instances
}
else
{
appt.Delete(); // Delete just this instance
}
}
}
else
{
if (MessageBox.Show("Are you sure you want to delete this appointment?", "Delete appointment", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
appt.Delete(); // Delete just this instance
}
}
// At the end, synchronously "refresh" appointments in case they have changed
this.RetrieveAppointments();
}
}
}