Delphi 搭配HotKeyEdit控件来解决问题。

function ShiftStateToWord(Shift: TShiftState): Word; //热键组合键分解
   private
     { Private declarations }
     var
       aatom: ATOM;
       Key, Shift: Word;
   public
     { Public declarations }
     procedure hotkey(var msg: TMessage); message WM_HOTKEY;//定义全局热键消息事件

function TForm1.ShiftStateToWord(Shift: TShiftState): Word;
begin
  if ssShift in Shift then
    Result := MOD_SHIFT;
  if ssCtrl in Shift then
    Result := Result or MOD_CONTROL;
  if ssAlt in Shift then
    Result := Result or MOD_ALT;
end;

procedure TForm1.FormClose(Sender: TObject; var Action: TCloseAction);
begin
  UnregisterHotKey(Handle, aatom);
  GlobalDeleteAtom(aatom);
end;

procedure TForm1.RzBitBtnSetHotKeyClick(Sender: TObject);
var
  T: TShiftState;
begin
  if FindAtom('ZWXhotKey') = 0 then
  begin
    aatom := GlobalAddAtom('ZWXhotKey');
  end;
  ShortCutToKey(RzHotKeyEditSys.HotKey, Key, T);
  Shift := ShiftStateToWord(T);

  try
    if RegisterHotKey(Handle, aatom - $C000, Shift, Key) then
    begin
      ShowMessage('注册成功');
    end;
  except
    on e: Exception do
      ShowMessage(e.Message);

  end;

end;

procedure TForm1.hotkey(var msg: TMessage);
begin
  if (msg.LparamLo = Shift) and (msg.LParamHi = Key) then
  begin
    ShowMessage('OK');
  end;

end;

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