有关TREEVIEW的高难度问题了大家过来看看了可能不是高难度总之我不会做了(100分)

让不同的节点有不同的color，怎样来做呢

color指的是字体的color了

自己画NODE的字体，就可以设置颜色了,我没有试过，
DELPHI的DEMO里有一个专门的例子，可以找来看看

添加一些节点：
procedure TForm1.Button1Click(Sender: TObject);
begin
TreeView1.LoadFromFile('D:/temp/delphi/cc.txt')
end;
/////////// 设置 TreeView1 的 OnCustomDrawItem如下：
procedure TForm1.TreeView1CustomDrawItem(Sender: TCustomTreeView;
Node: TTreeNode; State: TCustomDrawState; var DefaultDraw: Boolean);
var
NodeRect: TRect;
begin
with TreeView1.Canvas do
begin
NodeRect := Node.DisplayRect(True);
if cdsSelected in State then
begin
Font.color:=clYellow;
Brush.Color := clRed;
FillRect(NodeRect);
end
else
begin
Brush.Color := clYellow;
end;
FillRect(NodeRect);
TextOut(NodeRect.Left, NodeRect.Top, Node.Text);
end;
end;

procedure TForm1.TreeView1CustomDrawItem(Sender: TCustomTreeView;
Node: TTreeNode; State: TCustomDrawState; var DefaultDraw: Boolean);
var
NodeRect:TRect;
begin
with TreeView1.Canvas do
begin
NodeRect:=Node.DisplayRect(True);
if cdsSelected in state then
begin
Brush.Color :=clSilver;
end;
if Node.Parent <>nil then//子节点为红色，父节点为兰色
begin
Font.Color :=clRed;
FillRect(NodeRect);
end
else
Font.Color :=clBlue;
if Node.Text ='eee' then//硬性编码某个节点颜色 ， Node=TreeView1.Items[3]
Font.Color :=clGreen;
FillRect(NodeRect);
TextOut(NodeRect.Left,NodeRect.Top,Node.Text);
end;
end;