Database to PictureBox

try
{
SqlConnection cn = new SqlConnection(strCn);
SqlCommand cmd = new SqlCommand("INSERT INTO BLOBTest (BLOBData) VALUES (@BLOBData)", cn);

//Save image from PictureBox into MemoryStream object.
MemoryStream ms = new MemoryStream();
pictureBox1.Image.Save(ms, ImageFormat.Jpeg);

//Read from MemoryStream into Byte array.
Byte[] bytBLOBData = new Byte[ms.Length];
ms.Position = 0;
ms.Read(bytBLOBData, 0, Convert.ToInt32(ms.Length));

//Create parameter for insert statement that contains image.
SqlParameter prm = new SqlParameter("@BLOBData", SqlDbType.VarBinary, bytBLOBData.Length, ParameterDirection.Input, false,
0, 0,null, DataRowVersion.Current, bytBLOBData);
cmd.Parameters.Add(prm);
cn.Open();
cmd.ExecuteNonQuery();
cn.Close();
}catch(Exception ex)
{MessageBox.Show(ex.Message);}