public void AddContentToList(MenuRepositoryClass content)
//create method
//_listOfContent is a field - properties and fields are both white
// fields are underscored and camel case
//properties are pascal case
{
_listOfContent.Add(content);
}
//delete method
public bool RemoveContentFromList(string mealNumber)
{
MenuRepositoryClass content = GetContentByMealNumber(mealNumber);
if (content == null)
{
return(false);
}
int initialCount = _listOfContent.Count;
_listOfContent.Remove(content);
if (initialCount > _listOfContent.Count)
{
return(true);
}
else
{
return(false);
}
}
//update method
public bool UpdateExistingContent(string originalMealNumber, MenuRepositoryClass newContent)
{
//Find the content
MenuRepositoryClass oldContent = GetContentByMealNumber(originalMealNumber);
//update the content
if (oldContent != null)
{
oldContent.MealNumber = newContent.MealNumber; //A
oldContent.MealName = newContent.MealName; //B
oldContent.MealDescription = newContent.MealDescription; //C
oldContent.MealListOfIngridients = newContent.MealListOfIngridients; //D
oldContent.MealPrice = newContent.MealPrice; //E
oldContent.TypeOfMeal = newContent.TypeOfMeal; //F
return(true);
}
else
{
return(false);
}
}
