private void m_cmd_TD_dm_cau_hoi_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
if (v_f100_dm_cau_hoi == null || !IsFormOpen(v_f100_dm_cau_hoi))
{
v_f100_dm_cau_hoi = new f100_dm_cau_hoi();
v_f100_dm_cau_hoi.MdiParent = this;
v_f100_dm_cau_hoi.Show();
}
else
v_f100_dm_cau_hoi.Focus();
}
private void m_cmd_giai_dap_thac_mac_Click(object sender, EventArgs e)
{
f100_dm_cau_hoi v_f = new f100_dm_cau_hoi();
v_f.Show();
}