在Pocket_PC的Today界面上的任务栏加入你的应用程序图标.txt

pocket pctoday , ,.cool. today,. easy,. . ?.net cf,.,windows apiwindows,. windowsapi,notifyicondata.msdn: notifyicondata. : typedef struct _notifyicondata dword cbsize;/ hwnd hwnd; / uint uid; /. uint uflags; / uint ucallbackmessage; / hicon hicon; / wchar sztip64; /tips notifyicondata, *pnotifyicondata; ,.,.3,. ?shell_notifyicon,shell_notifyicon(msdn): winshellapi bool winapi shell_notifyicon( dword dwmessage, pnotifyicondata pnid ); 2,3: nim_add,nim_modify,nim_delete.notifyicondata. ,. ,. notifyicon,.: / / iconnotify class, is used to add/remove the icon in today screen.also can send a notification to application. / public class iconnotify /declare click event public event system.eventhandler click; private windowsink windowsink; private int uid = 5000; /constructor public iconnotify() /create instance of the messagewindow subclass windowsink = new windowsink(this); windowsink.uid = uid; /destructor iconnotify() remove(); public void add(intptr hicon) traymessage(windowsink.hwnd, nim_add, (uint)uid, hicon); public void remove() traymessage(windowsink.hwnd, nim_delete, (uint)uid, intptr.zero); public void modify(intptr hicon) traymessage(windowsink.hwnd, nim_modify, (uint)uid, hicon); private void traymessage(intptr hwnd, int dwmessage, uint uid, intptr hicon) notifyicondata notdata = new notifyicondata(); notdata.cbsize = 152; notdata.hicon = hicon; notdata.hwnd = hwnd; notdata.ucallbackmessage = wm_notify_tray; notdata.uflags = nif_message | nif_icon; notdata.uid = uid; int ret = shell_notifyicon(dwmessage, ref notdata); #region api declarations internal const int wm_lbuttondown = 0x0201; /user defined message internal const int wm_notify_tray = 0x0400 + 2001; internal const int nim_add = 0x00000000; internal const int nim_modify = 0x00000001; internal const int nim_delete = 0x00000002; const int nif_message = 0x00000001; const int nif_icon = 0x00000002; / / contains information that the system needs to process taskbar status area messages. / internal struct notifyicondata / / size of this structure, in bytes. / internal int cbsize; internal intptr hwnd; internal uint uid; internal uint uflags; internal uint ucallbackmessage; internal intptr hicon; dllimport(“coredll.dll“) internal static extern int shell_notifyicon( int dwmessage,ref notifyicondata pnid); dllimport(“coredll.dll“) internal static extern int setforegroundwindow(intptr hwnd); dllimport(“coredll.dll“) internal static extern int showwindow( intptr hwnd, int ncmdshow); dllimport(“coredll.dll“) internal static extern intptr getfocus(); #endregion ,.?tray icon(),wm_lbuttondown.?.net cfmicrosoft.windowsce.forms.message,.: #region windowsink internal class windowsink : microsoft.windowsce.forms.messagewindow /private members private int m_uid = 0; private iconnotify notifyicon; /constructor public windowsink(iconnotify noticon) notifyicon = noticon; public int uid set m_uid = value; protected override void wndproc(ref microsoft.windowsce.forms.message msg) if (msg.msg = wm_notify_tray) if(int)msg.lparam = wm_lbuttondown) if (int)msg.wparam = m_uid) /if somebody hooked, raise the event if (notifyicon.click != null) notifyicon.click(notifyicon, null); #endregion ,_ faq: 1)? findwindow().msdn. 2)icon? loadicon().msdn. 3)? notifyicon.cli