Windows下的視窗程序

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.386.model flat,stdcalloption casemap:noneinclude        Windows.incinclude        user32.incincludelib    user32.libinclude        kernel32.incincludelib    kernel32.libWinMain proto :DWORD ,:DWORD,:DWORD,:DWORD    ;WinMain 函數原型定義.DATAClassName    db    "SimpleWinClass",0AppName        db    "My First Window",0.DATA?                            ;沒有初始化的資料hInstance    HINSTANCE    ?CommandLine    LPSTR        ?            ;字串指標變數.CODEstart:;-----------------------------------------------------------------------------------------------------------;得到應用程式的控制代碼invoke    GetModuleHandle,NULLmov        hInstance,eax;-----------------------------------------------------------------------------------------------------------;得到命令列參數invoke    GetCommandLinemov        CommandLine,eax;調用WinMain函數invoke    WinMain,hInstance,NULL,CommandLine,SW_SHOWDEFAULT;-----------------------------------------------------------------------------------------------------------;退出該應用程式invoke    ExitProcess,eax;-----------------------------------------------------------------------------------------------------------WinMain    proc hInst:HINSTANCE,hPrevInst:HINSTANCE,CmdLine:LPSTR,CmdShow:DWORD    LOCAL wc:WNDCLASSEX    LOCAL msg:MSG    LOCAL hwnd:HWND;-----------------------------------------------------------------------------------------------------------;註冊視窗類別mov     wc.cbSize,SIZEOF WNDCLASSEXmov        wc.style,CS_HREDRAW or CS_VREDRAWmov        wc.lpfnWndProc,OFFSET    WndProc                ;指定視窗的回呼函數mov        wc.cbClsExtra,NULLmov     wc.cbWndExtra,NULLpush    hInstancepop        wc.hInstance                                ;儲存視窗的執行個體控制代碼mov     wc.hbrBackground,COLOR_WINDOW+1                ;視窗的背景顏色mov     wc.lpszMenuName,NULLmov        wc.lpszClassName,OFFSET ClassName        invoke    LoadIcon,NULL,IDI_APPLICATIONmov        wc.hIcon,eaxmov        wc.hIconSm,eaxinvoke    LoadCursor,NULL,IDC_ARROWmov        wc.hCursor,eaxinvoke    RegisterClassEx,addr wc;-----------------------------------------------------------------------------------------------------------;建立視窗對象invoke    CreateWindowEx,NULL,            ADDR ClassName,            ADDR AppName,            WS_OVERLAPPEDWINDOW,            CW_USEDEFAULT,            CW_USEDEFAULT,            CW_USEDEFAULT,            CW_USEDEFAULT,            NULL,            NULL,            hInst,            NULLmov        hwnd,eax;-----------------------------------------------------------------------------------------------------------;顯示視窗invoke    ShowWindow,hwnd,CmdShow;-----------------------------------------------------------------------------------------------------------;重新整理視窗客戶區invoke UpdateWindow,hwnd;-----------------------------------------------------------------------------------------------------------;進入擷取視窗訊息的迴圈 .WHILE TRUE     invoke GetMessage,ADDR msg,NULL,0,0     .BREAK .IF (!eax)     invoke TranslateMessage,ADDR msg     invoke DispatchMessage,ADDR     msg .endwmov        eax,msg.wParamretWinMain endp;-----------------------------------------------------------------------------------------------------------;視窗回呼函數WndProc    proc hWnd:HWND,uMsg:UINT,wParam:WPARAM,lParam:LPARAM;關閉訊息--退出處理.IF uMsg==WM_DESTROY    invoke  PostQuitMessage,NULL.ELSE    invoke  DefWindowProc,hWnd,uMsg,wParam,lParam    ret.endifxor eax,eaxret        WndProc endp    end start    

 

Windows下的視窗程序