public void Update(TaiKhoan info)
{
string sqlQuery = "update TaiKhoan" +
" set MatKhau='" + info.MatKhau + "'" +
"where TenDangNhap='" + info.TenDangNhap + "'";
ExecuteNonQuery(sqlQuery);
}
public void Insert(TaiKhoan info)
{
string sqlQuery = "insert into TaiKhoan values ('" +
info.TenDangNhap + "','" +
info.MatKhau + "')";
ExecuteNonQuery(sqlQuery);
}
public List<TaiKhoan> GetList()
{
List<TaiKhoan> list = new List<TaiKhoan>();
string sqlQuery = "select * from TaiKhoan";
reader = ExecuteReader(sqlQuery);
while (reader.Read())
{
TaiKhoan tacGia = new TaiKhoan();
tacGia.MatKhau = reader["MatKhau"].ToString();
tacGia.TenDangNhap = reader["TenDangNhap"].ToString();
list.Add(tacGia);
}
return list;
}
private void btThem_Click(object sender, RoutedEventArgs e)
{
TaiKhoan taiKhoan = new TaiKhoan() { TenDangNhap = tbTaiKhoan.Text, MatKhau = tbMatKhau.Text };
TaiKhoanBUS bus = new TaiKhoanBUS();
try
{
bus.Insert(taiKhoan);
MessageBox.Show("Thêm thành công !");
}
catch (Exception)
{
MessageBox.Show("Thêm thất bại !");
}
LoadData();
}
public void Update(TaiKhoan info)
{
data.Update(info);
}
public void Insert(TaiKhoan info)
{
data.Insert(info);
}
