[MFC]system tray問題

[Kevin87]

download:http://2uploadhk.com/upload/zipfiles/1213452334.rar

請問增加了一個logo在右下角後,應該如何編寫代碼才能对它操作呢
即是我righ click ,left click右下角的logo它就出現相關的反應,請問應該如何寫呢
我的程式如下:

findingDlg.cpp

#define WM_MY_TRAY_NOTIFICATION WM_USER+0
BEGIN_MESSAGE_MAP(CFindingDlg, CDialog)
//{{AFX_MSG_MAP(CFindingDlg)
ON_WM_SYSCOMMAND()
ON_MESSAGE(WM_MY_TRAY_NOTIFICATION, OnTrayNotification) //己增加這信息
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
ON_BN_CLICKED(IDC_BUTTON2, OnButton2)
ON_EN_CHANGE(IDC_find, OnChangefind)
ON_BN_CLICKED(IDC_BUTTON3, OnButton3)
ON_WM_CANCELMODE()
//}}AFX_MSG_MAP
END_MESSAGE_MAP()


=============================================================
findingDlg.h


protected:
HICON m_hIcon;

// Generated message map functions
//{{AFX_MSG(CFindingDlg)
virtual BOOL OnInitDialog();

afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
afx_msg LRESULT OnTrayNotification(UINT message,WPARAM wp, LPARAM lp);//己增加這信息
afx_msg void OnPaint();
afx_msg HCURSOR OnQueryDragIcon();
afx_msg void OnButton1();
afx_msg void OnButton2();
afx_msg void OnChangefind();
afx_msg void OnButton3();
afx_msg void OnCancelMode();
//}}AFX_MSG
DECLARE_MESSAGE_MAP()
==================================================================
findingDlg.cpp
這裡就是當右下角的logo收到message,就作相關的操作 但不知道什么問題不能成功

#define MYWM_NOTIFYICON WM_USER+1
LRESULT CFindingDlg::OnTrayNotification(UINT message,WPARAM wID, LPARAM lEvent)
{
switch(message)
case MYWM_NOTIFYICON:
MessageBox("aa","fuck",IDOK);


return 1;
}