fCraft.WorldManager.RaiseWorldCreatingEvent C# (CSharp) Method

        private static bool RaiseWorldCreatingEvent( [CanBeNull] Player player, [NotNull] string worldName, [CanBeNull] Map map )
        {
            if ( worldName == null )
                throw new ArgumentNullException( "worldName" );
            var h = WorldCreating;
            if ( h == null )
                return false;
            var e = new WorldCreatingEventArgs( player, worldName, map );
            h( null, e );
            return e.Cancel;
        }