重启资源管理器导致托盘图标消失的解决方法

来源：互联网发布：郑芝龙地位知乎编辑：程序博客网时间：2024/05/16 17:10

重写DefWindowProc即可解决，如：

LRESULT CTestDlg::DefWindowProc(UINT message, WPARAM wParam, LPARAM lParam){// TODO: 在此添加专用代码和/或调用基类static UINT const WM_TASKBARCREATED = RegisterWindowMessage(_T("TaskbarCreated"));if(message == WM_TASKBARCREATED){m_tndData.hIcon = LoadIcon(AfxGetInstanceHandle(),MAKEINTRESOURCE(IDR_MAINFRAME));m_tndData.cbSize = NOTIFYICONDATA_V2_SIZE;m_tndData.hWnd = GetSafeHwnd();m_tndData.uID = IDR_MAINFRAME;m_tndData.uFlags = NIF_MESSAGE | NIF_ICON | NIF_TIP | NIF_INFO;m_tndData.uCallbackMessage = NULL;m_tndData.dwInfoFlags = NIIF_INFO;m_tndData.uTimeout = 1000;CString strTips = "";CString strTitle = "托盘测试";_tcscpy(m_tndData.szTip, (LPCTSTR)strTitle);_tcscpy(m_tndData.szInfoTitle, (LPCTSTR)strTitle);_tcscpy(m_tndData.szInfo, (LPCTSTR)strTips);Shell_NotifyIcon(NIM_ADD,&m_tndData);return TRUE;}return CDialog::DefWindowProc(message, wParam, lParam);}

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