shangbao.pas

主要是介绍DELPHI三层应用以及分布式数据库的应用

unit shangbao;

interface

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

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

var
  Form_shangbao: TForm_shangbao;

implementation

uses wxp_dm;

{$R *.dfm}

procedure TForm_shangbao.Button1Click(Sender: TObject);
begin
     self.DBGrid1.Columns.SaveToFile ('c:\aa.txt');     
end;

procedure TForm_shangbao.Button2Click(Sender: TObject);
begin
     //self.ADOQuery1.Active :=false;
     self.DBGrid1.Columns.LoadFromFile('c:\aa.txt')
     //self.
end;

end.