/// <summary>
/// Swaps location of 2 menu items and rewrites menu. Nothing will happen if
/// 'MenuItem' objects are the same.
/// </summary>
/// <param name="menuThing1"></param>
/// <param name="menuThing2"></param>
/// <returns></returns>
public Menu Swap(MenuThing menuThing1, MenuThing menuThing2)
{
Swap(
MenuGlobal.IndexOf(menuThing1),
MenuGlobal.IndexOf(menuThing2)
);
return(this);
}
/// <summary>
/// Swaps location of 2 menu items and rewrites menu. Nothing will happen
/// if indexes are out of range or equal.
/// </summary>
/// <param name="menuThingIndex"></param>
/// <param name="newMenuThingIndex"></param>
public Menu Swap(int menuThingIndex, int newMenuThingIndex)
{
if (menuThingIndex < MenuGlobal.Count && menuThingIndex >= 0 &&
newMenuThingIndex < MenuGlobal.Count && newMenuThingIndex >= 0 &&
menuThingIndex != newMenuThingIndex)
{
MenuThing menuThing1 = MenuGlobal[menuThingIndex];
MenuThing menuThing2 = MenuGlobal[newMenuThingIndex];
MenuGlobal.Remove(menuThing1);
MenuGlobal.Remove(menuThing2);
MenuGlobal.Insert(newMenuThingIndex, menuThing1);
MenuGlobal.Insert(menuThingIndex, menuThing2);
this.GoTo();
}
return(this);
}
/// <summary>
/// Removes a menu thing.
/// </summary>
/// <param name="menuThing"></param>
/// <returns></returns>
public Menu Remove(MenuThing menuThing)
{
this.MenuGlobal.Remove(menuThing);
return(this);
}