copy image in picture box

hi everyone,
i am using the code below in a green font, to retrieve and image from my access database into my picturebox1, i want to send a copy of the image in its JPEG format to a folder  "C:\images"  can any one help me out!!

OleDbConnection cn1 = new OleDbConnection(@"Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Users\katoto\Documents\Visual Studio 2010\Projects\Genesis Philcollins\Genesis Philcollins\bin\Debug\thyfarm.accdb;Jet OLEDB:Database Password=Kyozi");

                string sql1 = ("select assetimage from Assetinformation where Uniqueassetno like '" + textBox4.Text + "'");

                OleDbCommand cmd1 = new OleDbCommand(sql1, cn1);

                cn1.Open();

                OleDbDataReader sdr = cmd1.ExecuteReader();

 

                if (sdr.HasRows)

                {

                    sdr.Read(); // read first row

                    // textBox2.Text = sdr[0].ToString(); // read first column

                    byte[] getimage = (byte[])sdr[0];  // read third column

                    MemoryStream ms = new MemoryStream();

                    ms.Write(getimage, 0, getimage.Length);

                    ms.Seek(0, SeekOrigin.Begin);

                    pictureBox1.SizeMode = PictureBoxSizeMode.StretchImage;

                    pictureBox1.Image = Image.FromStream(ms);

 

                }

                sdr.Close();

thanks