public TaiKhoan LayTaiKhoan(string TenTaiKhoan, string MatKhau)
{
TaiKhoan taikhoan;
BanHangMiniDataContext context = new BanHangMiniDataContext();
taikhoan = context.TaiKhoans.FirstOrDefault(x => x.TenTaiKhoan == TenTaiKhoan && x.MatKhau == MatKhau);
return(taikhoan);
}
public bool CapNhatMatKhau(string TenTaiKhoan, string MatKhau)
{
BanHangMiniDataContext context = new BanHangMiniDataContext();
TaiKhoan taikhoan = context.TaiKhoans.FirstOrDefault(x => x.TenTaiKhoan == TenTaiKhoan);
try
{
if (taikhoan != null)
{
taikhoan.MatKhau = MatKhau;
context.SubmitChanges();
return(true);
}
}
catch (Exception ex)
{
ex.ToString();
}
return(false);
}
public bool ThemTaiKhoan(string TenTaiKhoan, string MatKhau)
{
BanHangMiniDataContext context = new BanHangMiniDataContext();
try
{
TaiKhoan taikhoan = new TaiKhoan();
taikhoan.TenTaiKhoan = TenTaiKhoan;
taikhoan.MatKhau = MatKhau;
// Đánh dấu là sẽ Insert
context.TaiKhoans.InsertOnSubmit(taikhoan);
// Xác nhận Insert
context.SubmitChanges();
return(true);
}
catch
{
}
return(false);
}
