上传图片

 ???public string UploadImage(HttpPostedFileBase imgFile) { ?????bool b = upload(imgFile.InputStream,filepath,filename) ?} ?public bool upload(Steam imageStream,string filepath,string filename){ ???stream fs= imageStream; ????BinaryReader r = new BinaryReader(fs); ?????byte[] ??postArray= r.ReadBytes((int)fs.Length);}