unit11.pas

作者针对当前酒店客房管理的现状

unit Unit11;

interface

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

type
  TForm11 = class(TForm)
    Label1: TLabel;
    Edit1: TEdit;
    DataSource1: TDataSource;
    Query1: TQuery;
    DBGrid1: TDBGrid;
    Button1: TButton;
    Button2: TButton;
    Label2: TLabel;
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form11: TForm11;

implementation

{$R *.dfm}

procedure TForm11.Button1Click(Sender: TObject);
begin
  close;
end;

procedure TForm11.Button2Click(Sender: TObject);
begin
  with Query1 do
  begin
    Close;
    Sql.Clear;
    Sql.Add('select * from jieyueb where code like ''%'+edit1.Text+'%''');
    Open;
  end;  
end;

end.