private void PlannerListBox_Delete(object sender, RoutedEventArgs e)
{
MessageBoxResult messageBoxResult = MessageBox.Show("Are you sure?", "Delete planner confirmation", MessageBoxButton.YesNo);
if (messageBoxResult == MessageBoxResult.Yes)
{
try
{
DbAdapter.DeletePlanner(this.Participant.Name, PlannerListBox.SelectedItem.ToString());
AdjustPlannerListBox();
}
catch (Exception exception)
{
MessageBox.Show(exception.Message);
}
}
}