Inheritance: System.Windows.Forms.Form
 void m_cmd_cham_cong_bang_excel_Click(object sender, EventArgs e)
 {
     try
     {
         f394_cham_cong_thang v_frm = new f394_cham_cong_thang();
         v_frm.ShowDialog();
     }
     catch (Exception v_e)
     {
         CSystemLog_301.ExceptionHandle(v_e);
     }
 }
 private void m_cmd_cham_cong_thang_ItemClick(object sender, ItemClickEventArgs e)
 {
     try
     {
         f394_cham_cong_thang v_f = new f394_cham_cong_thang();
         if(IsExistFormName(v_f)) return;
         v_f.MdiParent = this;
         v_f.Show();
     }
     catch(Exception v_e)
     {
         CSystemLog_301.ExceptionHandle(v_e);
     }
 }