System tray icon gets disappear when explorer is killed

Hi All

I am using a win32 API

Code:

BOOL Shell_NotifyIcon(      
    DWORD dwMessage,
    PNOTIFYICONDATA lpdata
);

to create the icon in system tray. When i kill the explorer and restart it again my icon disappears from the system tray but the application is running which i can see in task manager.How i can prevent the icon from disappearing.

I am creating the icon in WM_CREATE Message of my window procedure

Code:

static NOTIFYICONDATA ni;

WM_CREATE:
{
               hIcon =(HICON) LoadImage( NULL, "pcclient.ico",IMAGE_ICON, 0, 0, LR_LOADFROMFILE) ;
               (void) memset(&ni, 0, sizeof(ni));
               ni.cbSize = sizeof(ni);
               ni.uID = 106;
               ni.uFlags = NIF_MESSAGE | NIF_ICON | NIF_TIP;
               ni.hIcon = hIcon;
               ni.hWnd = hwnd;
               strcpy(ni.szTip,"PC Client");
               ni.uCallbackMessage = WM_APP ;
               Shell_NotifyIcon( NIM_ADD , &ni);
               return true;
}

WM_CLOSE:
{      
          Shell_NotifyIcon(NIM_DELETE, &ni);
          return true;
}

 

Thanks Shabbir for your suggestion but i too tried to catch the message but i am not able to catch that which message is being called when the explorer is being killed from the task manager

 

no i am not using spy what i am doing is that i was trying to print the message number when i killed the exe from the explorer but my wndproc is not even called when this case occur

Can u plese tell me how to catch the event thru the spy.