private void ShowPanel(eUserPanel panel, string screenName)
 {
     dicPanel[selectPanel].Hide();
     dicPanel[panel].Show();
     selectPanel = panel;
     dicPanel[panel].LoadUser(screenName);
 }
 public ListBoxUserManager(eUserPanel epanel, ListBox listbox)
 {
     this.listbox        = listbox;
     this.epanel         = epanel;
     listbox.ItemsSource = userList;
 }