Declare UTToastMessage in uses

uses uTToastMessage;

procedure TForm2.BtnErrorClick(Sender: TObject); begin ToastMessage.Toast(tpError,'Error','My Text'); end;

procedure TForm2.BtnInfoClick(Sender: TObject); begin ToastMessage.Toast(tpInfo,'Info','My Text'); end;

procedure TForm2.BtnSuccessClick(Sender: TObject); begin ToastMessage.Toast(tpSuccess,'Success','My Text'); end;

procedure TForm2.FormCreate(Sender: TObject); begin ToastMessage := TToastMessage.Create(Self); end;

procedure TForm2.FormDestroy(Sender: TObject); begin if Assigned(ToastMessage) then FreeAndNil(ToastMessage); end;

end.