#include using namespace Upp; struct MyAppWindow : TopWindow { Button ok, cancel; EditDate date; MyAppWindow() { SetRect(0, 0, Zx(200), Zy(90)); Add(date.LeftPosZ(10, 80).TopPosZ(10, 20)); Add(ok.SetLabel("OK").LeftPosZ(10, 64).TopPosZ(40, 24)); Add(cancel.SetLabel("Cancel").LeftPosZ(100, 64).TopPosZ(40, 24)); ok.Ok() << Acceptor(IDOK); cancel.Cancel() << Rejector(IDCANCEL); } }; GUI_APP_MAIN { MyAppWindow app; switch(app.Run()) { case IDOK: PromptOK(String().Cat() << "OK: " << ~app.date); break; case IDCANCEL: Exclamation("Canceled"); } }