public MenuEvent GetMenuSelection()
{
ConsoleKeyInfo cki = System.Console.ReadKey(true);
// special case, allow navigate back using backspace.
if (cki.Key == ConsoleKey.Backspace)
{
return(MenuEvent.Back);
}
int selection = (int)MenuEvent.Invalid;
Int32.TryParse(cki.KeyChar.ToString(), out selection);
if (selection != (int)MenuEvent.Invalid)
{
if (selection >= _currentMenu.GetListIndex(_currentMenu.GetItems().First()) &&
selection <= _currentMenu.GetListIndex(_currentMenu.GetItems().Last()))
{
return((MenuEvent)_currentMenu.GetItemId(selection));
}
}
return(MenuEvent.Invalid);
}
///<summary>
/// Show menu, supply member if member information
/// should be shown above menu.
/// </summary>
public void ShowMenu(MenuEvent menuId, Model.Member member)
{
Menu menu = _baseMenu.GetSubMenu((int)menuId);
// true Menu for menuId exists.
if (menu != null)
{
_currentMenu = menu;
System.Console.Clear();
if (member != null)
{
PrintHeader("Member Information");
PrintMemberInfo(member);
System.Console.WriteLine();
}
PrintHeader(menu.Header);
foreach (View.MenuItem i in menu.GetItems())
{
System.Console.WriteLine("{0}. {1}", menu.GetListIndex(i), i.Title);
}
}
}
