public static int Insert(object ID_nhan_vien, string Tai_khoan, string Mat_khau, string Ten_day_du, int ID_trang_thai, string Thoi_gian_cho, Entities db = null)
{
if (db == null)
{
db = new Entities();
}
var entity = db.SYS_NguoiDung.FirstOrDefault(t => t.Tai_khoan == Tai_khoan);
if (entity == null)
{
entity = new SYS_NguoiDung();
}
else
{
return(-1);
}
entity.Tai_khoan = Tai_khoan;
entity.Ten_day_du = Ten_day_du;
entity.ID_trang_thai = ID_trang_thai;
entity.Thoi_gian_cho = TimeSpan.Parse(Thoi_gian_cho);
entity.Mat_khau = SecurityHelper.CreateSHAHash(Mat_khau);
if (ID_nhan_vien != null)
{
entity.ID_nhan_vien = (int?)ID_nhan_vien;
}
db.SYS_NguoiDung.Add(entity);
return(db.SaveChanges());
}
static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
DevExpress.Skins.SkinManager.EnableFormSkins();
UserLookAndFeel.Default.SetSkinStyle("Office 2013");
CurrentUser = new SYS_NguoiDung();
Application.Run(new frmMain());
}