public static function updateGroup_member($obj_mainpacket)
 {
     $retrunUserpacket = array();
     $packet = $obj_mainpacket->packet;
     $obj_Group_member = new Group_member();
     if (count($packet) >= 2) {
         $obj_Group_member->GroupId = $packet[0];
         $obj_Group_member->MemberId = $packet[1];
         $obj_Group_member->MemberType = $packet[2];
         $obj_Group_member->MemberDate = $packet[3];
         $obj_Group_member->Description = $packet[4];
         $obj_retResult = new returnResult();
         $obj_retResult_Group_member = DAL_manageGroup_member::update($obj_Group_member);
         if ($obj_retResult_Group_member->type == 1) {
             $obj_retResult->type = 1;
             $obj_retResult->msg = "Group_member updation is Success";
             $retrunUserpacket = $obj_retResult_Group_member->data->wsGetGroup_memberData();
         } else {
             $obj_retResult->type = 0;
             $obj_retResult->msg = "Group_member updation is Failed";
             $result_Group_member = DAL_manageGroup_member::getGroup_memberByMemberId($obj_Group_member->MemberId);
             if ($result_Group_member->type == 1) {
                 $retrunUserpacket = $result_Group_member->data->wsGetGroup_memberData();
             }
         }
         $returnPacket = array($obj_retResult->type, $obj_retResult->msg);
         $returnPacket = array_merge($returnPacket, $retrunUserpacket);
         $obj_mainpacket->returnValues = $returnPacket;
         $obj_mainpacket->main_setPacket();
     }
 }