procedure TfrmMain.trvwCustomDrawItem(Sender: TCustomTreeView; Node: TTreeNode; State: TCustomDrawState; var DefaultDraw: Boolean); begin if (cdsSelected in State) then begin Sender.Canvas.Brush.Color :=clPurple; Sender.Canvas.Font.Color :=clCream; end; end;
问一下 if (cdsSelected in State) then“cdsSelected ”是什么?
搞明白了 cdsSelected The control or item is selected.谢谢两位…… 接分
Node: TTreeNode; State: TCustomDrawState; var DefaultDraw: Boolean);
begin
if (cdsSelected in State) then
begin
Sender.Canvas.Brush.Color :=clPurple;
Sender.Canvas.Font.Color :=clCream;
end;
end;
if (cdsSelected in State) then“cdsSelected ”是什么?
cdsSelected The control or item is selected.谢谢两位……
接分