Disco.Services.Documents.ManagedGroups.DocumentTemplateDevicesManagedGroup.ProcessUserAttachmentRemoveEvent C# (CSharp) Метод

        private void ProcessUserAttachmentRemoveEvent(Tuple<DiscoDataContext, int, string, string> e)
        {
            var userId = e.Item4;

            RemoveMember(userId, (database) =>
            {
                List<Tuple<string, string>> devices;
                if (!DeviceUserContainAttachment(database, userId, out devices) && devices != null)
                    return devices.Select(d => d.Item1);
                else
                    return null;
            });
        }
        #endregion