VC++单文档程序最小化到托盘+自定义消息

1.自定义消息的方法#define WM_MYMESSAGE WM_USER+1afx_msg LRESULT OnMyMessage ( WPARAM wParam, LPARAM lParam );ON_MESSAGE ( WM_MYMESSAGE, OnMyMessage )//这句要在BEGIN MESSAGE MAP和end中间LRESULT cxx::OnMyMessage ( WPARAM wParma, LPARAM lParam ){...}2.最小化到托盘函数void CMainFrame::toTray(void){NOTIFYICONDATA nid;nid.cbSize=(DWORD)sizeof(NOTIFYICONDATA);nid.hWnd=this->m_hWnd;nid.uID=IDR_MAINFRAME;nid.uFlags=NIF_ICON|NIF_MESSAGE|NIF_TIP ;nid.uCallbackMessage=WM_SHOWTASK;//自定义的消息名称nid.hIcon=LoadIcon(AfxGetInstanceHandle(),MAKEINTRESOURCE(IDR_MAINFRAME));//CString str = L"计划任务提醒";//nid.szTip = {L"计划任务提醒"}; //信息提示条为“计划任务提醒”Shell_NotifyIcon(NIM_ADD,&nid);//在托盘区添加图标ShowWindow(SW_HIDE);//隐藏主窗口}3、对托盘处理过程函数LRESULT CMainFrame::OnShowTask(WPARAM wParam,LPARAM lParam){// TODO: 在此处添加消息处理程序代码if(wParam!=IDR_MAINFRAME)return 1;switch(lParam){case WM_RBUTTONUP://右键起来时弹出快捷菜单，这里只有一个“关闭”{LPPOINT lpoint=new tagPOINT;::GetCursorPos(lpoint);//得到鼠标位置CMenu menu;menu.CreatePopupMenu();//声明一个弹出式菜单//增加菜单项“关闭”，点击则发送消息WM_DESTROY给主窗口（已//隐藏），将程序结束。

menu.AppendMenu(MF_STRING,WM_DESTROY,L"关闭");//确定弹出式菜单的位置menu.TrackPopupMenu(TPM_LEFTALIGN,lpoint->x,lpoint->y,this);//资源回收HMENU hmenu=menu.Detach();menu.DestroyMenu();delete lpoint;}break;case WM_LBUTTONDBLCLK://双击左键的处理{this->ShowWindow(SW_SHOW);//简单的显示主窗口完事儿}break;}return 0;}4、上面是mfc下托盘的处理。

下面是一个完整的纯SDK的托盘程序。

#include <windows.h>#include <atlimage.h>#include "resource.h"//#include <afxwin.h>#define WM_SHOWTASK WM_USER+10//#define _AFXDLL;HWND hWnd; //程序主窗口句柄HINSTANCE mhInstance; //实例句柄NOTIFYICONDATA nid; //托盘结构体LRESULT CALLBACK WndProc (HWND, UINT, WPARAM, LPARAM) ; void ToTray(void);LRESULT OnShowTask(WPARAM wParam,LPARAM lParam);CImage image;int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance, PSTR szCmdLine, int iCmdShow){static TCHAR szAppName[] = TEXT ("HelloWin") ;HWND hwnd ;MSG msg ;WNDCLASS wndclass ;wndclass.style = CS_HREDRAW | CS_VREDRAW ;wndclass.lpfnWndProc = WndProc ;wndclass.cbClsExtra = 0 ;wndclass.cbWndExtra = 0 ;wndclass.hInstance = hInstance ;wndclass.hIcon = LoadIcon (NULL, IDI_APPLICATION) ;wndclass.hCursor = LoadCursor (NULL, IDC_ARROW) ;wndclass.hbrBackground= (HBRUSH) GetStockObject (BLACK_BRUSH) ;wndclass.lpszMenuName = NULL ;wndclass.lpszClassName= szAppName ;if (!RegisterClass (&wndclass)){MessageBox ( NULL, TEXT ("This program requires Windows NT!"),szAppName, MB_ICONERROR) ;return 0 ;}hwnd = CreateWindow( szAppName, // window class nameTEXT ("Full Screen Display"), // window caption// WS_OVERLAPPEDWINDOW, // window styleWS_POPUP,/* CW_USEDEFAULT,// initial x positionCW_USEDEFAULT,// initial y positionCW_USEDEFAULT,CW_USEDEFAULT,// initial x size*/ 100,100,100,100,NULL, // parent window handleNULL, // window menu handlehInstance, // program instance handleNULL) ; // creation parametershWnd = hwnd;mhInstance = hInstance;ShowWindow (hwnd, SW_SHOW) ;UpdateWindow (hwnd) ;SetWindowPos(hwnd,HWND_TOPMOST,540,260,200,200,SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOSIZE ); ToTray();while (GetMessage (&msg, NULL, 0, 0)){TranslateMessage (&msg) ;DispatchMessage (&msg) ;}return msg.wParam ;}LRESULT CALLBACK WndProc (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam) {switch (message){case WM_CREATE:return 0 ;case WM_PAINT:{HDC hdc = GetDC(hwnd);CImage image;image.Load(L"C:\\bitmap\\002.bmp");int x = GetSystemMetrics(SM_CXSCREEN),y = GetSystemMetrics(SM_CYSCREEN);// image.BitBlt(hdc,x-100,y-100,x,y,0,0);SetStretchBltMode(hdc,COLORONCOLOR);RECT rect;GetClientRect(hwnd,&rect);// image.StretchBlt(hdc,x-500,y-500,x,y);image.StretchBlt(hdc,rect);image.Destroy();ReleaseDC(hwnd,hdc);// delete rect;return 0 ;}case WM_DESTROY:Shell_NotifyIcon(NIM_DELETE,&nid);PostQuitMessage (0) ;return 0;case WM_SHOWTASK:OnShowTask(wParam,lParam);return 0;case WM_COMMAND:switch (LOWORD (wParam)){case IDR_MENU1:Shell_NotifyIcon(NIM_DELETE,&nid);PostQuitMessage (0) ;return 0;case IDR_MENU2:SetWindowPos(hwnd,HWND_TOPMOST,540,260,200,200,SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOMOVE |SWP_NOSIZE );return 0;case IDR_MENU3:SetWindowPos(hwnd, HWND_TOPMOST,540,260,200,200,SWP_HIDEWINDOW);return 0;}}return DefWindowProc (hwnd, message, wParam, lParam) ;}void ToTray(void){nid.cbSize=(DWORD)sizeof(NOTIFYICONDATA);nid.hWnd=hWnd;nid.uID=IDI_ICON1;nid.uFlags=NIF_ICON|NIF_MESSAGE|NIF_TIP ;nid.uCallbackMessage=WM_SHOWTASK;//自定义的消息名称nid.hIcon=LoadIcon(mhInstance,MAKEINTRESOURCE(IDI_ICON1));//信息提示条为“计划任务提醒”WCHAR sz[] = L"计划任务提醒";memcpy(nid.szTip,sz,sizeof(sz));Shell_NotifyIcon(NIM_ADD,&nid);//在托盘区添加图标// ShowWindow(hWnd,SW_HIDE);//隐藏主窗口}LRESULT OnShowTask(WPARAM wParam,LPARAM lParam){if(wParam!=IDI_ICON1)return 1;switch(lParam){case WM_RBUTTONUP://右键起来时弹出快捷菜单，这里只有一个“关闭”{LPPOINT lpoint=new tagPOINT;::GetCursorPos(lpoint);//得到鼠标位置HMENU hMenu = CreatePopupMenu();AppendMenu(hMenu,MF_STRING,IDR_MENU1,L"关闭");AppendMenu(hMenu,MF_STRING,IDR_MENU2,L"显示");AppendMenu(hMenu,MF_STRING,IDR_MENU3,L"隐藏");TrackPopupMenu(hMenu, TPM_LEFTALIGN,lpoint->x,lpoint->y, 0,hWnd, NULL);DestroyMenu(hMenu);delete lpoint;}break;case WM_LBUTTONDBLCLK://双击左键的处理{ShowWindow(hWnd,SW_SHOW);//简单的显示主窗口完事儿}break;}return 0;}。