c++ 系统托盘

最新推荐文章于 2023-03-24 14:22:24 发布

原创最新推荐文章于 2023-03-24 14:22:24 发布 · 1k 阅读

1 ·

CC 4.0 BY-SA版权

文章标签：

#c++ #系统托盘 #右键 #菜单 #退出

C++ 专栏收录该内容

11 篇文章

订阅专栏

//设置系统托盘

1.定义成员变量：

NOTIFYICONDATA NotifyIcon;//系统托盘类

2.创建系统托盘
   NotifyIcon.cbSize = sizeof(NOTIFYICONDATA);
   NotifyIcon.hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
   NotifyIcon.hWnd = m_hWnd;
   NotifyIcon.uID = IDR_MAINFRAME;
   lstrcpy(NotifyIcon.szTip, _T("大屏幕控制器软件"));
   NotifyIcon.uCallbackMessage = WM_SYSTEMTRAY;
   NotifyIcon.uFlags = NIF_ICON | NIF_MESSAGE | NIF_TIP;
   Shell_NotifyIcon(NIM_ADD, &NotifyIcon); //添加系统托盘

3.定义全局自定义消息，用于弹出右键菜单

#define WM_SYSTEMTRAY WM_USER+100 //自定义消息，用于弹出系统托盘

4.创建消息函数

ON_MESSAGE(WM_SYSTEMTRAY, &CViewControlDlg::OnSystemTray)

5.菜单退出

//右键弹出菜单

afx_msg LRESULT CViewControlDlg::OnSystemTray(WPARAM wParam, LPARAM lParam)
{
switch(lParam)
{
case WM_RBUTTONDOWN:
{
//右击弹出托盘菜单
CMenu menu;
CPoint pos(GetMessagePos());
menu.CreatePopupMenu();
menu.AppendMenu(MF_STRING,10001,_T("退出"));
menu.TrackPopupMenu(TPM_LEFTALIGN| TPM_BOTTOMALIGN | TPM_LEFTBUTTON | TPM_RIGHTBUTTON,pos.x,pos.y,this);
}
}

return 0;
}

//响应点击菜单中退出的消息

BOOL CViewControlDlg::OnCommand(WPARAM wParam, LPARAM lParam)
{
   switch (wParam)//判断是选择的哪一项
   {
   case 10001://添加
       {
           ::SendMessage(this->m_hWnd, WM_CLOSE, 0, 0);
       }
   }

return CDialogEx::OnCommand(wParam, lParam);
}

6.//消除托盘

Shell_NotifyIcon(NIM_DELETE, &NotifyIcon);//消除托盘图标