public void Insert(MealInfo mealInfo)
{
db.MealInfoes.Add(mealInfo);
db.SaveChanges();
}
public void Insert(Meal meal)
{
db.Meals.Add(meal);
db.SaveChanges();
}
public void Insert(Payment payment)
{
db.Payments.Add(payment);
db.SaveChanges();
}
public void Insert(Student student)
{
db.Students.Add(student);
db.SaveChanges();
}
public void Insert(Expense expense)
{
db.Expenses.Add(expense);
db.SaveChanges();
}