public void reloadTreeView()
{
string maloai = Session["loaiphieu"].ToString();
string phieu = Session["maphieu"].ToString();
ctxds.Clear();
TreeView1.Nodes.Clear();
lvb = AbconBUS.LayDSLoaiVanBan_CapDuyet(maloai, true);
dschucvu = abill1BUS.ListAbill1();
TreeNode parentNode = new TreeNode(str13);
parentNode.Text = "parentNode";
TreeView1.Nodes.Add(parentNode);
foreach (Abcon loaivb in lvb)
{
TreeNode childNode = new TreeNode(loaivb.abde.ToString() + "-" + loaivb.Auditor.ToString());
childNode.Value = loaivb.abde.ToString();
childNode.Text = "Cấp" + ":" + (TreeView1.Nodes[0].ChildNodes.Count + 1);
parentNode.ChildNodes.Add(childNode);
Abcon vbcd = new Abcon();
vbcd.abde = loaivb.abde;
vbcd.pdno = phieu;
vbcd.cothutu = loaivb.cothutu;
ctxds.Add(childNode.Text, vbcd);
}
TreeView1.ExpandAll();
}
