public IActionResult PickAllergenChoice(PickAllergen model) { //Get list of all allergens again var allergens = GetAllAllergens(); //Set the allergens on the model. This is done because only the selected value from drop dow is posted back but we want all of them. model.Allergens = GetSelectListItems(allergens); }
// GET: /<controller>/ //Action method for displaying "Pick Allergen" page public IActionResult PickAllergenChoice() { //Retrieve allergens for a drop down list var allergens = GetAllAllergens(); var model = new PickAllergen(); //Make a list of SelectListItems to be rendered on the page model.Allergens = GetSelectListItem(allergens); return(View(model)); }