日期:2014-05-17 浏览次数:20982 次
private void Form1_Load(object sender, EventArgs e)
{
treeView1.HideSelection = false;
treeView1.DrawMode = TreeViewDrawMode.OwnerDrawText;
}
private void treeView1_DrawNode(object sender, DrawTreeNodeEventArgs e)
{
e.Graphics.FillRectangle(Brushes.White, e.Node.Bounds);
e.Graphics.DrawString(e.Node.Text, treeView1.Font, Brushes.Black, e.Bounds);
}
//在绘制节点事件中,按自已想的绘制
private void myTreeView_DrawNode(object sender, DrawTreeNodeEventArgs e)
{
e.DrawDefault = true; //我这里用默认颜色即可,只需要在TreeView失去焦点时选中节点仍然突显
return;
if ((e.State & TreeNodeStates.Selected) != 0)
{
//演示为绿底白字
e.Graphics.FillRectangle(Brushes.AliceBlue, e.Node.Bounds);
Font nodeFont = e.Node.NodeFont;
if (nodeFont == null) nodeFont = ((TreeView)sender).Font;
e.Graphics.DrawString(e.Node.Text, nodeFont, Brushes.White, Rectangle.Inflate(e.Bounds, 2, 0));
}
else
{
e.DrawDefault = true;
}
if ((e.State & TreeNodeStates.Focused) != 0)
{
using (Pen focusPen = new Pen(Color.Black))
&nb