//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); 

}