protected void UpdatePPL_Click(object sender, EventArgs e)
        {
            string       EmployeeID = EmployeeIDLabel.Text;
            string       Name       = NameLabel.Text;
            string       posname    = posnameLabel.Text;
            string       unitname   = unitnameLabel.Text;
            string       company_id = companyLabel.Text;
            string       MOBILE     = TelLabel.Text;
            string       group_in   = GroupIDINLabel.Text;
            OracleQuery  cc         = new OracleQuery();
            OracleQuery2 cc2        = new OracleQuery2();
            var          s          = cl.Items.Cast <ListItem>()
                                      .Where(item => item.Selected)
                                      .Aggregate("", (current, item) => current + (item.Text + ", "));
            string hh = s.TrimEnd(new[] { ',', ' ' });

            if (hh == "")
            {
                NoResult.Visible = true;
                errorlabel.Text  = "กรุณาเลือกกลุ่มอย่างน้อย 1 กลุ่ม";
                return;
            }
            string longinName = Session["ID"].ToString();
            int    index      = cl.Items.Count;

            for (int i = 0; i < index; i++)
            {
                string id = cl.Items[i].Value;
                if (group_in.Contains(id) && !cl.Items[i].Selected)
                {
                    cc2.DeletePTTPPL(id, "200", EmployeeID);
                }
                else if (!group_in.Contains(id) && cl.Items[i].Selected)
                {
                    cc2.InsertPTTService(id, EmployeeID);
                }
            }
            string result = cc2.InsertPTTPPL(EmployeeID, MOBILE, longinName);

            if (result != "0")
            {
                cc2.UpdatePTTPPL(EmployeeID, MOBILE, longinName);
            }
            grpPanel.Visible    = false;
            AddPPLPanel.Visible = false;
            BindPPLDetail();
        }
        protected void Grid_ppl_RowCommand(object sender, GridViewCommandEventArgs e)
        {
            int pindex = Grid_ppl.PageIndex * Grid_ppl.PageSize;

            if (e.CommandName == "DelPPL")
            {
                DataTable dtgroup  = ViewState["CurrentPTTGrp"] as DataTable;
                DataTable dtppl    = ViewState["CurrentPTTPPL"] as DataTable;
                int       index    = Convert.ToInt32(e.CommandArgument.ToString()) + pindex;
                string    group_id = groupLabel.Text;
                int       level    = Convert.ToInt32(LevelLabel.Text);
                // string text = TreeView1.SelectedNode.Text;
                if (group_id == "-1")
                {
                    return;
                }
                string       depart    = group_id.Substring(0, 3);
                OracleQuery2 cc2       = new OracleQuery2();
                string       d         = dtppl.Rows[index]["GROUP_KEY"].ToString();
                string       person_id = dtppl.Rows[index]["EMPLOYEE_ID"].ToString();
                cc2.DeletePTTPPL(group_id, d, person_id);

                //TreeView1.Nodes.Clear();
                //bindTree();
                BindPPLDetail(group_id, level);
            }

            if (e.CommandName == "EditPPL")
            {
                AddPPLPanel.Visible = true;
                grpPanel.Visible    = true;
                DataTable dtppl      = ViewState["CurrentPTTPPL"] as DataTable;
                int       index      = Convert.ToInt32(e.CommandArgument.ToString()) + pindex;
                string    EmployeeID = dtppl.Rows[index]["EMPLOYEE_ID"].ToString();
                string    Name       = dtppl.Rows[index]["NAME"].ToString();
                string    posname    = dtppl.Rows[index]["POSITION"].ToString();
                string    unitname   = dtppl.Rows[index]["COMPANY"].ToString();
                string    MOBILE     = dtppl.Rows[index]["MOBILE"].ToString();
                EmployeeIDLabel.Text = EmployeeID;
                NameLabel.Text       = Name;
                posnameLabel.Text    = posname;
                unitnameLabel.Text   = unitname;
                TelLabel.Text        = MOBILE;
            }
        }