private void btnDuLieu_Click(object sender, EventArgs e)
{
if (login)
{
frmDuLieu duLieu = new frmDuLieu();
duLieu.ShowDialog();
}
else
{
this.Hide();
frmDangNhap dangNhap = new frmDangNhap();
dangNhap.ShowDialog();
this.Close();
}
}
private void btnBaoCao_Click(object sender, EventArgs e)
{
if (login)
{
frmChonBaoCao chonBaoCao = new frmChonBaoCao();
chonBaoCao.ShowDialog();
}
else
{
this.Hide();
frmDangNhap dangNhap = new frmDangNhap();
dangNhap.ShowDialog();
this.Close();
}
}