asp.net实现文件上传和下载来源:中国IT实验室作者:佚名发表于:2013-01-3010:43 点击:FileInfoFi=newFileInfo(filePath);if(Fi.Exists){FileStreamfs=newFileStream(filePath,FileMode.Open);byte[]bytes=newbyte[(int)fs.Length];fs.Read(bytes,0,bytes.Length);fs.Close();Response.ContentType=application/octet-sFileInfoFi=newFileInfo(filePath); if(Fi.Exists) { FileStr...