WinForm中将图片输出为字节流，读取字节流为图片

c#读取图片路径，转换为二进制的字节流

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ImageConverter ic = new ImageConverter(); Object obj = ic.ConvertTo(Image.FromFile(Server.MapPath("images/0001.jpg")), typeof(byte[])); byte[] bs = (byte[])obj;

c#读取字节流，转换成图片

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PictureBox pb = new PictureBox();

pb.Image = Images.FromStream(BytesToStream(传入字节流))

private Stream BytesToStream(byte[] bytes)

{

      Stream stream = new MemoryStream(bytes);

      return stream;

}