private void button7_Click(object sender, EventArgs e)
{
FrmThemNk frmThemNk = new FrmThemNk();
frmThemNk.ShowDialog();
LstNhanKhau.DataSource = null;
LstNhanKhau.DataSource = _danhSachNhanKhau;
LstNhanKhau.DisplayMember = "TenNhanKhau";
LstNhanKhau.ValueMember = "MaNhanKhau";
}
private void button7_Click(object sender, EventArgs e)
{
FrmThemNk frmThemNk = new FrmThemNk();
frmThemNk.ShowDialog();
}