本文整理自网络,侵删。
procedure TForm1.ToolButton4Click(Sender: TObject);var i : integer;begin inherited; for i := 0 to TreeView1.Items.Count -1 do begin {如果和文本框匹配} if TreeView1.Items[i].Text = 'HTTP - 常量表.html' then begin {有父类的时候通过关闭展开父类让Tv自动定位} if TreeView1.Items[i].Parent <> nil then begin TreeView1.Items[i].Parent.Expanded := False; TreeView1.Items[i].Parent.Expanded := True; end else begin {通过关闭展开父类让Tv自动定位} TreeView1.Items[i].Expanded := False; TreeView1.Items[i].Expanded := True; end; {选择当前循环项,并退出循环,不然他会循环到最后浪费} TreeView1.Items[i].Selected := True; TreeView1.SetFocus; Break; end; end;end;
相关阅读 >>
Delphi httpclient async异步获取网页代码
winapi 字符及字符串函数(2): charlowerbuff - 把缓冲区中指定数目的字符转小写
Delphi isleapyear、isinleapyear - 是否是闰年
Delphi tidhttp+tidssliohandlersocket+ssl
更多相关阅读请进入《Delphi》频道 >>