_SendFile	proc	
	local   @stWndClass:WNDCLASSEX
                local   @stMsg:MSG,hInstance
	invoke	GetModuleHandle,NULL
	mov     hInstance,eax
	invoke   RtlZeroMemory,addr @stWndClass,sizeof @stWndClass
                 invoke   LoadCursor,0,IDC_ARROW
                 mov      @stWndClass.hCursor,eax
                 push     NULL
                 pop      @stWndClass.hInstance
                 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
	 invoke   CreateWindowEx,WS_EX_CLIENTEDGE,\
                          offset szClassName,offset szCaptionMain,\
                          WS_OVERLAPPEDWINDOW,\
                          100,100,600,400,\
                          NULL,NULL,NULL,NULL
                 mov      hWinMain,eax
                 invoke   ShowWindow,hWinMain,SW_SHOWNORMAL
                 invoke   UpdateWindow,hWinMain
	.while   TRUE
                          invoke    GetMessage,addr @stMsg,NULL,0,0
                          .break    .if eax  == 0
                          invoke    TranslateMessage,addr @stMsg
                          invoke    DispatchMessage,addr @stMsg
                 .endw
                 ret
_SendFile endp