IEnumerable<Rect> rectlist3 = rectlist.Select(rect =>newRect(rect.X + 2000, rect.Y, rect.rect.Width, rect.rect.Height)); 相关文章: 2021-12-19 2022-02-15 2021-06-10 2022-12-23 2021-07-17 2022-12-23 2022-12-23