摘要: 代码: private string GetImageExtension(MemoryStream ms) { try { Image image = Image.FromStream(ms); if (image.RawFormat.Guid == ImageFormat.Bmp.Guid) re 阅读全文
posted @ 2017-06-16 15:23 0611163 阅读(568) 评论(0) 推荐(0)