挂系统钩子来获得按键消息type
TForm1 = class(TForm)
.....
protected:
hotkeyid:integer;
procedure WMhotkeyhandle(var msg:tmessage);message wm_hotkey;
end;.....procedure TForm1.FormCreate(Sender: TObject);
begin
hotkeyid:=globaladdatom(pchar('UserDefineHotKey'))-$c000;
registerhotkey(handle,hotkeyid,MOD_control,$51);
end;procedure tform1.WMhotkeyhandle(var msg:tmessage);
begin
if (msg.LParamHi=$51) and (msg.lparamLo=mod_control) then
begin
msg.Result:=1;
application.BringToFront;
//someting get focus
end;
end;procedure TForm1.FormClose(Sender: TObject; var Action: TCloseAction);
begin
unregisterhotkey(handle,hotkeyid);
DeleteAtom(HotKeyID);
end;
TForm1 = class(TForm)
.....
protected:
hotkeyid:integer;
procedure WMhotkeyhandle(var msg:tmessage);message wm_hotkey;
end;.....procedure TForm1.FormCreate(Sender: TObject);
begin
hotkeyid:=globaladdatom(pchar('UserDefineHotKey'))-$c000;
registerhotkey(handle,hotkeyid,MOD_control,$51);
end;procedure tform1.WMhotkeyhandle(var msg:tmessage);
begin
if (msg.LParamHi=$51) and (msg.lparamLo=mod_control) then
begin
msg.Result:=1;
application.BringToFront;
//someting get focus
end;
end;procedure TForm1.FormClose(Sender: TObject; var Action: TCloseAction);
begin
unregisterhotkey(handle,hotkeyid);
DeleteAtom(HotKeyID);
end;
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