public async Task Create(CreateEventHeaderDto input) { var @eventHeader = input.MapTo <EventHeader>(); @eventHeader = EventHeader.Create(AbpSession.GetTenantId(), input.Name, input.Description, input.Type, input.Date.Value, input.Frequency, input.ExpectedDate.Value, input.Department, input.Venue); await _eventHeaderRepository.InsertAsync(@eventHeader); }