unit9.pas

使用delphi编写的图书管理系统：实现查询

unit Unit9;

interface

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

type
  Tdzzx = class(TForm)
    DataSource1: TDataSource;
    ADOQuery1: TADOQuery;
    GroupBox1: TGroupBox;
    Label1: TLabel;
    Label2: TLabel;
    Edit1: TEdit;
    BitBtn1: TBitBtn;
    BitBtn2: TBitBtn;
    DBGrid1: TDBGrid;
    Label3: TLabel;
    Edit2: TEdit;
    procedure BitBtn2Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  dzzx: Tdzzx;

implementation

{$R *.dfm}

procedure Tdzzx.BitBtn2Click(Sender: TObject);
begin
close
end;

end.