private static void DisplayMenu(MenuOption[] options, MenuOption exitOption, out int min, out int max)
{
min = 1;
int count;
for(count = 0 ; count < options.Length ; count++)
{
Console.WriteLine("{0,4}. {1}", count + 1, options[count]);
}
max = count;
if (exitOption != null)
Console.WriteLine("{0,4}. {1}", min = 0, exitOption);
}
public Menu(string title, MenuOption[] menuOptions, MenuOption exitOption)
{
_Title = title;
_MenuOptions = menuOptions;
_ExitOption = exitOption;
}
public Menu GetBorrowingsList()
{
MenuOption[] borrowingsList = new MenuOption[_RecordOfBorrowings.Count];
try
{
int i = 0;
foreach (Borrowing b in _RecordOfBorrowings.Values)
{
borrowingsList[i] = new MenuOption(b.Item.ToString(), b, null, null);
i++;
}
}
catch (RecordCustomerException e)
{
Console.WriteLine(e.Message);
}
return new Menu(null, borrowingsList, MenuOption.Cancel);
}
public Menu GetPatronList()
{
MenuOption[] patronList = new MenuOption[_Patrons.Count];
try
{
int i = 0;
foreach (Patron p in _Patrons.Values)
{
patronList[i] = new MenuOption(p.ToString(), p, null, null);
i++;
}
}
catch (DisplayPatronException e)
{
Console.WriteLine(e.Message);
}
return new Menu(null, patronList, MenuOption.Cancel);
}
public Menu GetBookList()
{
MenuOption[] bookList = new MenuOption[_Books.Count];
try
{
int i = 0;
foreach (BorrowableItem b in _Books.Values)
{
bookList[i] = new MenuOption(b.ToString(), b, null, null);
i++;
}
}
catch (DisplayBookException e)
{
Console.WriteLine(e.Message);
}
return new Menu(null, bookList, MenuOption.Cancel);
}