How to insert image in database in C#

using System;
namespace CarShowRoom
{
    public partial class frmSale : DevExpress.XtraEditors.XtraForm
    {
        SqlConnection con = CString.con;
        MemoryStream ms;
        byte[] photo_aray;
        public frmSale()
        {
            InitializeComponent();
        }

 public void btnInsert()
        {
            string query;
          
            if (pictureEdit1.Image != null)
            {
                query = "INSERT INTO Sale(ID,Image) VALUES (@txtID,@photo)";
            }
            else
            {
            "INSERT INTO Sale(ID) VALUES (@txtID)";
            }
            try
            {
                using (SqlCommand command = new SqlCommand(query, con))
                {
                    command.Parameters.AddWithValue("@txtID", txtID.EditValue);
                  
                    if (pictureEdit2.Image != null)
                    {

                        ms = new MemoryStream();
                    pictureEdit2.Image.Save(ms, System.Drawing.Imaging.ImageFormat.Jpeg);
                        byte[] photo_aray = new byte[ms.Length];
                        ms.Position = 0;
                        ms.Read(photo_aray, 0, photo_aray.Length);
                        command.Parameters.AddWithValue("@photo", photo_aray);
                    }
                    con.Open();
                    int result = command.ExecuteNonQuery();

                    // Check Error
                    if (result < 0)
                        XtraMessageBox.Show("Error");

                    con.Close();

                }

            }
            catch (Exception ex)
            {
                XtraMessageBox.Show("ITEM" + ex.Message);
            }
}

}

}