unit w_grcjhgxx;

interface

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

type
  Tgrcjhgxx = class(TForm)
    Panel1: TPanel;
    Panel2: TPanel;
    DBGrid1: TDBGrid;
    Button1: TButton;
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  grcjhgxx: Tgrcjhgxx;

implementation

uses mydata;

{$R *.dfm}

procedure Tgrcjhgxx.Button1Click(Sender: TObject);
begin
grcjhgxx.Close;
data.tcj.close;
data.tcj.Open;
end;

end.