winform中treeview点击节点时节点颜色不让变
winform中treeview每次点击节点时节点颜色都变蓝色，相当不符合做的风格，怎么才能让它点击不变色呢。在click时间中最后用了node.BackColor = Color.Pink; 但是没有效果啊 查了好多方法也都不能用
[解决办法]
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))
{
focusPen.DashStyle = System.Drawing.Drawing2D.DashStyle.Dot;
Rectangle focusBounds = e.Node.Bounds;
focusBounds.Size = new Size(focusBounds.Width - 1, focusBounds.Height - 1);
e.Graphics.DrawRectangle(focusPen, focusBounds);
}
}
}
//在绘制节点事件中，按自已想的绘制
private void myTreeView_DrawNode(object sender, DrawTreeNodeEventArgs e)
{
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))
{
focusPen.DashStyle = System.Drawing.Drawing2D.DashStyle.Dot;
Rectangle focusBounds = e.Node.Bounds;
focusBounds.Size = new Size(focusBounds.Width - 1, focusBounds.Height - 1);
e.Graphics.DrawRectangle(focusPen, focusBounds);
}
}
}
