Getting all group members from Box

I wrote below code to get all Groups and its members list from Box API

private static async Task getEnterpriseGroups()

    {

      BoxCollection<BoxGroup> groups = await boxclient.GroupsManager.GetAllGroupsAsync();       

      foreach (BoxGroup group in groups.Entries)

      {

        BoxCollection<BoxGroupMembership> memberships = await boxclient.GroupsManager

  .GetAllGroupMembershipsForGroupAsync(group.Id);

        foreach (BoxGroupMembership member in memberships.Entries)

        {

          using (var db = new MigraionContext())

          {

            var grp = new BoxGroups

            {

              Date = DateTime.Now,

               groupId = group.Id,

               groupName = group.Name,

                userName = member.User.Name,

                userId = member.User.Id,

                 userLogin = member.User.Login 

            };

            Console.WriteLine(grp.groupName + " Member Name : " + grp.userName);

            db.Groups.Add(grp);

            db.SaveChanges();

          }

        }

      }

    }