mfc 托盘设置

//放在主界面对话框对应的位置

OnInitDialog()
{


       NOTIFYICONDATA m_tnid;

m_tnid.cbSize=sizeof(NOTIFYICONDATA);//设置结构大小// 
m_tnid.hWnd=this->m_hWnd;//设置图标对应的窗口 
m_tnid.uFlags=NIF_MESSAGE|NIF_ICON|NIF_TIP;//图标属性 
m_tnid.uCallbackMessage=WM_ICON_NOTIFY;//应用程序定义的回调消息ID

CString szToolTip; 
szToolTip=_T("INeed 客户端程序"); 
_tcscpy_s(m_tnid.szTip, szToolTip);//帮助信息 
m_tnid.uID=IDR_MAINFRAME;//应用程序图标  
m_tnid.hIcon=m_hIcon;//图标句柄 
PNOTIFYICONDATA m_ptnid=&m_tnid; 
::Shell_NotifyIcon(NIM_ADD,m_ptnid);//增加图标到系统盘
}

#define WM_ICON_NOTIFY WM_USER+100

ON_MESSAGE(WM_ICON_NOTIFY, OnTrayNotification)

LRESULT OnTrayNotification(WPARAM wParam, LPARAM lParam);
LRESULT CXXXXDlg::OnTrayNotification( WPARAM wParam, LPARAM lParam )
{
switch(lParam) 
{
case WM_LBUTTONDOWN:
{
AfxGetApp()->m_pMainWnd->ShowWindow(SW_SHOWNORMAL);
SetForegroundWindow();
break;
}
case WM_RBUTTONUP:
{
POINT point;
HMENU hMenu, hSubMenu;
GetCursorPos(&point); //鼠标位置
hMenu = LoadMenu(NULL, 
MAKEINTRESOURCE(IDR_MENU_TRAY)); // 加载菜单
hSubMenu = GetSubMenu(hMenu, 0);//得到子菜单(因为弹出式菜单是子菜单)
SetForegroundWindow(); // 激活窗口并置前

TrackPopupMenu(hSubMenu, 0, 
point.x, point.y, 0, m_hWnd, NULL);

}
}
return 1;
}

OnSysCommand(UINT nID, LPARAM lParam)
{
if ((nID & 0xFFF0) == IDM_ABOUTBOX)
{
CAboutDlg dlgAbout;
dlgAbout.DoModal();
}
else
{
CDialog::OnSysCommand(nID, lParam);
}
if(nID == SC_MINIMIZE)
{
ShowWindow(FALSE); //隐藏窗口
}
}

OnClose()
{
NOTIFYICONDATA   nd = {0};

nd.cbSize =   sizeof(NOTIFYICONDATA); 
nd.hWnd =   m_hWnd; 
nd.uID =   IDR_MAINFRAME; 
nd.uFlags =   NIF_ICON|NIF_MESSAGE|NIF_TIP; 
nd.uCallbackMessage =   WM_ICON_NOTIFY; 
nd.hIcon =   m_hIcon; 

Shell_NotifyIcon(NIM_DELETE,   &nd); 
}