代码实现不同的子节点图标效果。
3条回答 默认 最新
- threenewbee 2018-07-01 18:17关注
unit Unit1; interface uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls, ImgList, ComCtrls, XPMan; type TForm1 = class(TForm) TreeView1: TTreeView; ImageList1: TImageList; Button1: TButton; procedure Button1Click(Sender: TObject); private { Private declarations } public { Public declarations } end; var Form1: TForm1; implementation {$R *.dfm} procedure TForm1.Button1Click(Sender: TObject); var node1: TTreeNode; begin node1 := treeView1.Items.AddFirst(nil, '全部待办事宜'); node1.ImageIndex := 1; node1.SelectedIndex := 1; node1 := treeView1.Items.AddChildFirst(node1, '问问'); node1.ImageIndex := 1; node1.SelectedIndex := 1; node1 := treeView1.Items.AddChild(node1.Parent, '1114'); node1.ImageIndex := 1; node1.SelectedIndex := 1; node1 := treeView1.Items.AddChild(node1.Parent.Parent, '进度状态'); node1.ImageIndex := 1; node1.SelectedIndex := 1; node1 := treeView1.Items.AddChildFirst(node1, '未处理'); node1.ImageIndex := 0; node1.SelectedIndex := 0; node1 := treeView1.Items.AddChild(node1.Parent, '正在处理'); node1.ImageIndex := 0; node1.SelectedIndex := 0; node1 := treeView1.Items.AddChild(node1.Parent, '已完成'); node1.ImageIndex := 0; node1.SelectedIndex := 0; node1 := treeView1.Items.AddChild(node1.Parent.Parent, '更新时间'); node1.ImageIndex := 1; node1.SelectedIndex := 1; node1 := treeView1.Items.AddChildFirst(node1, '今天更新'); node1.ImageIndex := 0; node1.SelectedIndex := 0; end; end.
本回答被题主选为最佳回答 , 对您是否有帮助呢?解决 无用评论 打赏 举报
悬赏问题
- ¥15 linux驱动,linux应用,多线程
- ¥20 我要一个分身加定位两个功能的安卓app
- ¥15 基于FOC驱动器,如何实现卡丁车下坡无阻力的遛坡的效果
- ¥15 IAR程序莫名变量多重定义
- ¥15 (标签-UDP|关键词-client)
- ¥15 关于库卡officelite无法与虚拟机通讯的问题
- ¥15 目标检测项目无法读取视频
- ¥15 GEO datasets中基因芯片数据仅仅提供了normalized signal如何进行差异分析
- ¥100 求采集电商背景音乐的方法
- ¥15 数学建模竞赛求指导帮助