private void Item_UpRequested(object sender, RoutedEventArgs e)
{
CurriculumItem item = e.Source as CurriculumItem;
int index = missionSP.Children.IndexOf(item) - 1;
missionSP.Children.Remove(item);
missionSP.Children.Insert(index, item);
this.updateButtons();
}
private void addItem(string filename)
{
CurriculumItem item = new CurriculumItem(filename);
item.Margin = new Thickness(0, 5, 0, 0);
item.RemoveRequested += Item_RemoveRequested;
item.UpRequested += Item_UpRequested;
item.DownRequested += Item_DownRequested;
missionSP.Children.Add(item);
}