TreeView控件与多色树节点的文本 [英] TreeView with multi-color TreeNode text

问题描述

我需要在TreeView的一个节点中的文本进行文字或字符内的颜色。那可能吗？什么是要走的路？我听说自定义绘图的，但没有经验与它

I need to have the text within a node in TreeView to be colored within words or characters. Is that possible? What is the way to go? I heard of Custom Drawing but have no experience with it!

推荐答案

设置TreeView控件的属性：

Set the property of the TreeView:

treeView1.DrawMode = TreeViewDrawMode.OwnerDrawText;

然后，从DrawNode事件：

Then from the DrawNode event:

private void treeView1_DrawNode(object sender, DrawTreeNodeEventArgs e) {
  Color nodeColor = Color.Red;
  if ((e.State & TreeNodeStates.Selected) != 0)
    nodeColor = SystemColors.HighlightText;

  TextRenderer.DrawText(e.Graphics,
                        e.Node.Text,
                        e.Node.NodeFont,
                        e.Bounds,
                        nodeColor,
                        Color.Empty,
                        TextFormatFlags.VerticalCenter);
}

从MSDN更多：的 TreeView.DrawNode事件

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