珂珂的个人博客 - 一个程序猿的个人网站
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 | using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Windows.Forms;using Windows7.DesktopIntegration;namespace Windows7Test{ public partial class Form1 : Form { public Form1() { InitializeComponent(); } ThumbButtonManager _thumbButtonManager; protected override void WndProc(ref Message m) { // … // 转发消息 if (m.Msg == Windows7Taskbar.TaskbarButtonCreatedMessage) { // 切换状态 if (_thumbButtonManager != null) { _thumbButtonManager = null; } else { // 创建ThumbButtonManager对象 _thumbButtonManager = new ThumbButtonManager(Handle); //创建工具栏按钮 ThumbButton button = _thumbButtonManager.CreateThumbButton(101, global::Windows7Test.Properties.Resources.上一曲_正常, "上一曲"); // 处理按钮点击消息 button.Clicked += delegate { MessageBox.Show("上一曲", "提示"); }; ThumbButton button2 = _thumbButtonManager.CreateThumbButton(102, global::Windows7Test.Properties.Resources.播放_正常, "播放"); // 处理按钮点击消息 button2.Clicked += delegate { MessageBox.Show("播放", "提示"); }; ThumbButton button3 = _thumbButtonManager.CreateThumbButton(103, global::Windows7Test.Properties.Resources.下一曲_正常, "下一曲"); // 处理按钮点击消息 button3.Clicked += delegate { MessageBox.Show("下一曲", "提示"); }; // 将按钮添加到缩略图工具栏中 _thumbButtonManager.AddThumbButtons(button, button2, button3); } } if (_thumbButtonManager != null) _thumbButtonManager.DispatchMessage(ref m); base.WndProc(ref m); } private void Form1_Load(object sender, EventArgs e) { } private void button1_Click(object sender, EventArgs e) { } }} |