public static AddressBusiness GetInstance()
{
if (instance == null)
{
lock (padlock)
{
instance = new AddressBusiness();
}
}
return(instance);
}
public StudentBusiness()
{
addressBusiness = AddressBusiness.GetInstance();
xmlSerializer = new XmlSerializer(typeof(List <Student>));
if (studentInfos == null || studentInfos.Count == 0)
{
studentInfos = GetAllStudentInfos();
}
//students = new List<NewStudent>();
//students.Add(new NewStudent { Id = 1, Name = "Nguyen Van A", Birthday = DateTime.Now, Gender = 1, AddressId = 78 });
//SaveStudents();
}
