主题：目录树控件选择的节点，节点背景色和节点字体颜色代码控制无效

看了一下，用代码设置有效的。但是焦点单元格默认就是浅蓝色的，遮住了设置的内容。

我看你的例子，你想实现怎样的内容？如果要改变焦点单元格的背景颜色等，需要特殊编写代码的。

 改变焦点节点的方法

Dim tree As System.Windows.Forms.TreeView = Forms("xxx").Controls("TreeView1").BaseControl

For i As Integer = tree.Controls.Count - 1 To 0 Step -1
    If tree.Controls(i).Name = "SelectLab" Then
        tree.Controls.RemoveAt(i)
    End If
Next

Dim selCon As  System.Windows.Forms.Control = tree.Controls("SelectLab")
Dim label As New System.Windows.Forms.Label
label.Name = "SelectLab"
label.AutoSize = False
label.BackColor = Color.Red
label.ForeColor = e.Node.ForeColor
label.Font = tree.Font
mytree.BaseControl.Controls.Add(label)
selCon = Label
Dim node As System.Windows.Forms.TreeNode = tree.SelectedNode
selCon.Size = new Size(node.Bounds.Width, node.Bounds.Height)
selCon.Location = new Point(node.Bounds.X, node.Bounds.Y)
selCon.Text = e.Node.Text