unit1.~pas

这是《Delphi程序设计基础》由李文池写的书的示例代码

unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, Grids, DBGrids, DB, ADODB;

type
  TForm1 = class(TForm)
    ADOConnection1: TADOConnection;
    ADOQuery1: TADOQuery;
    DataSource1: TDataSource;
    DBGrid1: TDBGrid;
    Button1: TButton;
    memo1: TMemo;
    Button2: TButton;
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);
begin
  with ADOQuery1 do
  begin
    close;
    sql.Clear;
    sql.AddStrings(memo1.Lines);
    execsql;
  end;

end;

procedure TForm1.Button2Click(Sender: TObject);
begin
  with ADOQuery1 do
  begin
    close;
    sql.Clear;
    sql.AddStrings(memo1.Lines);
    open;
  end;
end;

end.