public IActionResult Add(string formulaId, int grainTypeId)
{
var grainDal = new GrainDal();
var model = new FormulaOfGrainAddModel()
{
FormulaId = formulaId,
GrainTypeId = grainTypeId,
Grains = grainDal.QueryByGrainTypeId(grainTypeId),
};
return(View(model));
}
