public void Execute(MenuAdministrator administrator)
{
if (administrator.ActiveIndex - 1 < 0)
{
administrator.ActiveIndex = administrator.Menu.Entries.Count - 1;
}
else
{
administrator.ActiveIndex--;
}
}
public void Execute(MenuAdministrator administrator)
{
if (administrator.ActiveIndex + 1 > administrator.Menu.Entries.Count - 1)
{
administrator.ActiveIndex = 0;
}
else
{
administrator.ActiveIndex++;
}
}
/// <summary>
/// This method presents the options the user can
/// choose from in a clear way.
/// </summary>
/// <param name="options">The list of options the user can choose from.</param>
public void PresentMenuOptions(MenuAdministrator administrator)
{
for (int i = 0; i < administrator.Menu.Entries.Count; i++)
{
if (i == administrator.ActiveIndex)
{
Console.SetCursorPosition(0, i);
Console.ForegroundColor = ConsoleColor.Green;
Console.Write(administrator.Menu.Entries[i].Name);
Console.ResetColor();
continue;
}
if (i == administrator.PreviousIndex)
{
Console.SetCursorPosition(0, i);
Console.WriteLine(administrator.Menu.Entries[i].Name);
continue;
}
}
}
