private async Task <IEnumerable <SelectListItem> > GetPartnerSelection() { var partners = await _partners.GetAllPartnersAsync(); if (partners != null) { var selectList = partners.Select(p => new SelectListItem { Value = p.Id.ToString(), Text = p.Number }); return(new SelectList(selectList, "Value", "Text")); } return(new SelectList(null, "Value", "Text")); }