static clsCauThu NhapCauThu()
{
clsCauThu a = new clsCauThu();
Console.Write("Nhap Ma Cau Thu: ");
a.MaCauThu = Console.ReadLine();
Console.Write("Nhap Ten Cau Thu: ");
a.TenCauThu = Console.ReadLine();
do
{
try
{
Console.Write("Nhap Ngay Sinh:");
a.NgaySinh = DateTime.Parse(Console.ReadLine());
}
catch
{
Console.WriteLine("Nhap sai ngay sinh vui long nhap lai");
a.NgaySinh = DateTime.Today;
}
}while(a.NgaySinh > DateTime.Today.AddYears(-12));
return(a);
}
static void HienThiThongTinCauThuNhoTuoiNhat(List <clsCauThu> dsCauThu)
{
clsCauThu min = dsCauThu[0];
int i;
Console.WriteLine("-------------------------------------------------------------------");
Console.WriteLine("| Ma So | Ten | Ngay Sinh | Tuoi |");
Console.WriteLine("-------------------------------------------------------------------");
foreach (var element in dsCauThu)
{
Console.WriteLine("| {0,-10} | {1,-30} | {2,10} | {3,2} |", element.MaCauThu, element.TenCauThu, element.NgaySinh.ToString("dd/MM/yyyy"), DateTime.Today.Year - element.NgaySinh.Year);
i = min.NgaySinh.CompareTo(element.NgaySinh);
//j = Math.Abs(DateTime.Today.CompareTo(min.NgaySinh));
if (min.NgaySinh.CompareTo(element.NgaySinh) == -1)
{
min = element;
}
}
Console.WriteLine("-------------------------------------------------------------------");
Console.WriteLine("| {0,-10} | {1,-30} | {2,10} | {3,2} |", min.MaCauThu, min.TenCauThu, min.NgaySinh.ToString("dd/MM/yyyy"), DateTime.Today.Year - min.NgaySinh.Year);
Console.WriteLine("-------------------------------------------------------------------");
Console.Write("Press any key to continue . . . ");
Console.ReadKey(true);
}