此处上传一张图片示例:
1 ??HttpPostedFileBase file_IO = request.Files[key]; //key==02 3 ??System.IO.BinaryReader reader = new System.IO.BinaryReader(file_IO.InputStream);4 ?byte[] file_Bytes = reader.ReadBytes(file_IO.ContentLength); ??????????5 ?var length = file_Bytes.Length;6 7 ??System.Drawing.Image image = System.Drawing.Image.FromStream(file_IO.InputStream);8 ??var width = image.Width; ??//px9 ??var height = image.Height; ??//单位是 px
图片上传判断大小及宽高
原文地址:http://www.cnblogs.com/leap-li/p/7742375.html