private void m_cmd_thong_tin_nhan_vien_ItemClick(object sender, ItemClickEventArgs e)
{
try
{
f450_thong_tin_nhan_vien v_f = new f450_thong_tin_nhan_vien();
if(IsExistFormName(v_f)) return;
v_f.MdiParent = this;
v_f.Show();
}
catch(Exception v_e)
{
CSystemLog_301.ExceptionHandle(v_e);
}
}