摘要： unit Unit1;interfaceuses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls, Buttons, DB, DBTables;type TForm1 = class(TForm) Label1: TLabel; Memo1: TMemo; Label2: TLabel; BitBtn1: TBitBtn; BitBtn2: TBitBtn; Database1: TDatabase; Query1: TQuery; procedure Fo 阅读全文