unit15.pas

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unit Unit15;

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  StdCtrls, Db, DBTables, Grids, DBGrids, ExtCtrls, Mask, DBCtrls;

type
  TForm15 = class(TForm)
    Panel1: TPanel;
    DBGrid1: TDBGrid;
    Table1: TTable;
    DataSource1: TDataSource;
    Panel2: TPanel;
    Panel3: TPanel;
    Label1: TLabel;
    Label2: TLabel;
    Label3: TLabel;
    Button1: TButton;
    Button2: TButton;
    Button3: TButton;
    Button4: TButton;
    Button5: TButton;
    DBEdit1: TDBEdit;
    DBEdit2: TDBEdit;
    DBEdit3: TDBEdit;
    Panel4: TPanel;
    Splitter1: TSplitter;
    Edit1: TEdit;
    Label4: TLabel;
    Button6: TButton;
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
    procedure Button5Click(Sender: TObject);
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure Button3Click(Sender: TObject);
    procedure Button4Click(Sender: TObject);
    procedure Button6Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form15: TForm15;

implementation

{$R *.DFM}

procedure TForm15.FormClose(Sender: TObject; var Action: TCloseAction);
begin
  Action:=cafree;
end;

procedure TForm15.Button5Click(Sender: TObject);
begin
  close;
end;

procedure TForm15.Button1Click(Sender: TObject);
begin
table1.Insert;
end;

procedure TForm15.Button2Click(Sender: TObject);
begin
table1.Delete;
end;

procedure TForm15.Button3Click(Sender: TObject);
begin
table1.Edit;
end;

procedure TForm15.Button4Click(Sender: TObject);
begin
table1.Refresh;
end;

procedure TForm15.Button6Click(Sender: TObject);
begin
if not table1.FindKey([edit1.text]) then
  showmessage('没有找到。')
end;

end.