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方法一:
- System.IO.MemoryStream ms = new System.IO.MemoryStream();
- System.IO.Stream str = new FileUpload().PostedFile.InputStream;
- System.Drawing.Bitmap map = new System.Drawing.Bitmap(str);
- map.Save(ms, System.Drawing.Imaging.ImageFormat.Gif);
- Response.ClearContent();
- Response.ContentType = "image/gif";
- Response.BinaryWrite(ms.ToArray());
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方法二:
- System.IO.FileStream fs = new System.IO.FileStream("Filename", System.IO.FileMode.Open, System.IO.FileAccess.Read);
- byte[] datas = new byte[fs.Length];
- fs.Read(datas, 0, Convert.ToInt32(fs.Length));
- fs.Close();
- Response.OutputStream.Write(datas,0,Convert.ToInt32(fs.Length));
- Response.End();
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