2000下如何使Windows F8健无效

Somehang 2004-09-21 05:13:13

我要做一个管理机房管理软件，要用这个，哪位帮忙呀

...全文

136 5 打赏收藏举报

写回复

5 条回复

切换为时间正序

请发表友善的回复…

发表回复

icuc88 2004-09-24

打赏
举报

移动到delphi开发板块

Somehang 2004-09-24

打赏
举报

Windows 的SetWindowshookex()这个含数吗，也是从网上找的源代码？要不你看一下Function PlayProc(iCode:Integer;wParam:wParam;lParam:lParam):LRESULT;stdcall;
begin
canPlay:=1;
Result:=0;

if iCode < 0 then //必须将消息传递到消息链的下一个接受单元
Result := CallNextHookEx(hPlay,iCode,wParam,lParam)
else if iCode = HC_SYSMODALON then
canPlay:=0
else if iCode = HC_SYSMODALOFF then
canPlay:=1
else if ((canPlay =1 )and(iCode=HC_GETNEXT)) then begin
if bDelay then begin
bDelay:=False;
Result:=50;
end;
pEventMSG(lParam)^:=EventArr[PlayLog];
end
else if ((canPlay = 1)and(iCode = HC_SKIP))then begin
bDelay := True;
PlayLog:=PlayLog+1;
end;
if PlayLog>=EventLog then begin
UNHookWindowsHookEx(hPlay);
end;
end;
function HookProc(iCode:Integer;wParam:wParam;lParam:lParam):LRESULT;stdcall;
begin
recOK:=1;
Result:=0;

if iCode < 0 then
Result := CallNextHookEx(hHook,iCode,wParam,lParam)
else if iCode = HC_SYSMODALON then
recOK:=0
else if iCode = HC_SYSMODALOFF then
recOK:=1
else if ((recOK>0) and (iCode = HC_ACTION)) then begin
EventArr[EventLog]:=pEventMSG(lParam)^;
EventLog:=EventLog+1;

if EventLog>=1000 then begin
UnHookWindowsHookEx(hHook);
end;
end;
end;

procedure TForm1.FormCreate(Sender: TObject);
begin
Button1.Caption:='纪录';
Button2.Caption:='停止';
Button3.Caption:='回放';
Button4.Caption:='范例';
Button2.Enabled:=False;
Button3.Enabled:=False;

end;

procedure TForm1.Button1Click(Sender: TObject);
begin
EventLog:=0;
//建立键盘鼠标操作消息纪录链
hHook:=SetwindowsHookEx(WH_JOURNALRECORD,HookProc,HInstance,0);
Button2.Enabled:=True;
Button1.Enabled:=False;

end;

procedure TForm1.Button2Click(Sender: TObject);
begin
UnHookWindowsHookEx(hHook);
hHook:=0;

Button1.Enabled:=True;
Button2.Enabled:=False;
Button3.Enabled:=True;

end;

procedure TForm1.Button3Click(Sender: TObject);
begin
PlayLog:=0;
//建立键盘鼠标操作消息纪录回放链
hPlay:=SetwindowsHookEx(WH_JOURNALPLAYBACK,PlayProc,
HInstance,0);