1.一个最简单的窗体的创建
;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> ; 使用 nmake 或下列命令进行编译和链接: ; ml /c /coff FirstWindow.asm ; Link /subsystem:windows FirstWindow.obj ;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> .386 .model flat,stdcall option casemap:none ;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> ; Include 文件定义 ;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> include windows.inc include gdi32.inc includelib gdi32.lib include user32.inc includelib user32.lib include kernel32.inc includelib kernel32.lib ;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> ; 数据段 ;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> .data? hInstance dd ? hWinMain dd ? .const szClassName db 'MyClass',0 szCaptionMain db 'My first Window !',0 szText db 'Win32 Assembly, Simple and powerful !',0 ;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> ; 代码段 ;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> .code ;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> ; 窗口过程 ;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _ProcWinMain proc uses ebx edi esi hWnd,uMsg,wParam,lParam local @stPs:PAINTSTRUCT local @stRect:RECT local @hDc mov eax,uMsg ;******************************************************************** .if eax == WM_PAINT invoke BeginPaint,hWnd,addr @stPs mov @hDc,eax invoke GetClientRect,hWnd,addr @stRect invoke DrawText,@hDc,addr szText,-1,\ addr @stRect,\ DT_SINGLELINE or DT_CENTER or DT_VCENTER invoke EndPaint,hWnd,addr @stPs ;******************************************************************** .elseif eax == WM_CLOSE invoke DestroyWindow,hWinMain invoke PostQuitMessage,NULL ;******************************************************************** .else invoke DefWindowProc,hWnd,uMsg,wParam,lParam ret .endif ;******************************************************************** xor eax,eax ret _ProcWinMain endp ;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _WinMain proc local @stWndClass:WNDCLASSEX local @stMsg:MSG invoke GetModuleHandle,NULL mov hInstance,eax invoke RtlZeroMemory,addr @stWndClass,sizeof @stWndClass ;******************************************************************** ; 注册窗口类 ;******************************************************************** invoke LoadCursor,0,IDC_ARROW mov @stWndClass.hCursor,eax push hInstance pop @stWndClass.hInstance mov @stWndClass.cbSize,sizeof WNDCLASSEX mov @stWndClass.style,CS_HREDRAW or CS_VREDRAW mov @stWndClass.lpfnWndProc,offset _ProcWinMain mov @stWndClass.hbrBackground,COLOR_WINDOW + 1 mov @stWndClass.lpszClassName,offset szClassName invoke RegisterClassEx,addr @stWndClass ;******************************************************************** ; 建立并显示窗口 ;******************************************************************** invoke CreateWindowEx,WS_EX_CLIENTEDGE,offset szClassName,offset szCaptionMain,\ WS_OVERLAPPEDWINDOW,\ 100,100,600,400,\ NULL,NULL,hInstance,NULL mov hWinMain,eax invoke ShowWindow,hWinMain,SW_SHOWNORMAL invoke UpdateWindow,hWinMain ;******************************************************************** ; 消息循环 ;******************************************************************** .while TRUE invoke GetMessage,addr @stMsg,NULL,0,0 .break .if eax == 0 invoke TranslateMessage,addr @stMsg invoke DispatchMessage,addr @stMsg .endw ret _WinMain endp ;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> start: call _WinMain invoke ExitProcess,NULL ;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> end start