請問在TActionList內比如我新增了一項datasetInsert ActionList會自動幫我做插入的動入,但若是我又在這個button裡寫了程式碼 比如說修改時不讓人更改主鍵值,但這個button只要有程式碼ActionList裡的動作就不做了,請問有什麼辨法可讓我加入之程式式有做,而actionlist的動作也有做嗎

This is extracted from the VCL source:    

procedure TControl.Click;
begin
  { Call OnClick if assigned and not equal to associated action's OnExecute.
    If associated action's OnExecute assigned then call it, otherwise, call
    OnClick. }
  if Assigned(FOnClick) and (Action <> nil) and (@FOnClick <> @Action.OnExecute) then
    FOnClick(Self)
  else if not (csDesigning in ComponentState) and (ActionLink <> nil) then
    ActionLink.Execute(Self)
  else if Assigned(FOnClick) then
    FOnClick(Self);
end;

It should execute the button onclick as designed. Either you modify the VCL (not recommend) or call your action execute in your button click.

在 Button 的 onClick 中 void __fastcall TForm1::Button2Click(TObject *Sender) { //程式其他動作 ... ((TButton *)Sender)->Action->Execute(); 即可執行所設定之ACTION動作 } ((TButton *)Sender)->Action->Execute() 與 Button1->Action->Execute()相同，用前者可不必每次修改元件名稱。只要Button 有設定ACTION即可。