private void BindTree() { if (TreeView1.Nodes.Count > 0) { TreeView1.Nodes.Clear(); } DataTable dt = ClassEuipt.LoadData(); BindTreeView(TreeView1.Nodes, dt, 0); }
private void BindTree() { if (TreeView1.Nodes.Count > 0) { TreeView1.Nodes.Clear(); } DataTable dt = ClassEuipt.LoadData(); BindTreeView(TreeView1.Nodes, dt, 0); if (TreeView1.SelectedValue == "") { btnAddSub.Visible = false; } }