static public bool Edit_Admin(clsAdmin admin)
        {
            bool job_done = false;

            clsAdmin edit = new clsAdmin();

            edit = edit.Searched_admin_by_RefAdmin(admin.RefAdmin);
            foreach (DataRow i in mySet.Tables["Admins"].Rows)
            {
                if ((int)i["RefAdmin"] == admin.RefAdmin)
                {
                    i["UserID"]      = admin.UserID;
                    i["AdminName"]   = admin.Name;
                    i["PhoneNumber"] = admin.PhoneNumber;
                    OleDbCommandBuilder myBuild = new OleDbCommandBuilder(adpAdmin);
                    adpAdmin.Update(mySet.Tables["Admins"]);
                    job_done = true;
                    break;
                }
            }
            return(job_done);
        }