public IActionResult Edit(int id, EditConcentrationViewModel vm) { //Make sure the model state is valid if (!ModelState.IsValid) { return(View("Edit", vm)); } Concentration concentration; // If we are adding a concentration if (id == -1) { concentration = new Concentration { Name = vm.Title }; _context.UpdateConcentration(-1, concentration); } else //Editing a concentration { concentration = _context.ReadConcentration(id); concentration.Name = vm.Title; _context.UpdateConcentration(id, concentration); } return(RedirectToAction("Index")); }
/// <summary> /// IAction method for returning an addition view /// </summary> /// <returns></returns> public IActionResult Add() { //Create view model with -1 as id to signify we are adding a concentration var vm = new EditConcentrationViewModel(); vm.Id = -1; return(View("Edit", vm)); }
/// <summary> /// IAction method for handling returning an edit view /// </summary> /// <param name="id">Id for a concentration</param> /// <param name="read"></param> /// <returns>Handles read only instructions</returns> public IActionResult Edit(int id, bool read = false) { var concentration = _context.ReadConcentration(id); var vm = new EditConcentrationViewModel { ReadOnly = read, Id = concentration.Id, Title = concentration.Name }; return(View(vm)); }