Focus Rectangle Incomplete if Tree is Bound and BeforeSelect Cancels

Hey Brian,

Many thanks for replying! Unfortunately, refreshing the tree doesn't appear solve this particular problem, as the form below hopefully demonstrates. If you pass false to SetDataSource(), all is well with the focus rectangle that's drawn; if you pass true (to use a data source), then the focus rect is missing its bottom border. This happens whether data binding is set up at runtime or in the designer.

Please could let me know your thoughts on this?

Many thanks,

James

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Diagnostics;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

using InfragisticsTests;
using Infragistics.Win;
using Infragistics.Win.UltraWinTree;

public class TreeViewHierarchyTests : Form
    {
        public UltraTree tree = new UltraTree();

        struct SomeNode
        {
            public string t { get; set; }
            public BindingList<SomeNode> c { get; set; }
        }

        public TreeViewHierarchyTests()
        {
            this.Text = "Tree Test";
            this.Load += new EventHandler(TreeViewHierarchyTests_Load);

            tree.Dock = DockStyle.Fill;
            tree.BeforeSelect += new BeforeNodeSelectEventHandler(tree_BeforeSelect);
            this.Controls.Add(tree);
        }

        private void TreeViewHierarchyTests_Load(object sender, EventArgs e)
        {
            SetDataSource(true);

            tree.ColumnSettings.BorderStyleCell = UIElementBorderStyle.None;
            tree.ColumnSettings.LabelPosition = NodeLayoutLabelPosition.None;
        }

        void SetDataSource(bool useBinding)
        {
            if (useBinding)
            {
                BindingList<SomeNode> ds = new BindingList<SomeNode>();
                ds.Add(new SomeNode() { t = "text1 " , c = new BindingList<SomeNode> { new SomeNode { t = "text1.1" } } });
                ds.Add(new SomeNode() { t = "text2" , c = new BindingList<SomeNode> { new SomeNode { t = "text2.1" } } });
                ds.Add(new SomeNode() { t = "text3" , c = new BindingList<SomeNode> { new SomeNode { t = "text3.1" } } });

                tree.DataSource = ds;
            }
            else
            {
                tree.Nodes.Add("key1", "text1");
                tree.Nodes[0].Nodes.Add("key1.1", "text1.1");
                tree.Nodes.Add("key2", "text2");
                tree.Nodes[1].Nodes.Add("key2.1", "text2.1");
                tree.Nodes.Add("key3", "text3");
                tree.Nodes[2].Nodes.Add("key3.1", "text3.1");
            }
        }

        private void tree_BeforeSelect(object sender, BeforeSelectEventArgs e)
        {
            e.Cancel = true;
        }
    }