unit1.~pas

Delphi数据库编程

unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, DBCtrls, StdCtrls, DB, DBTables, Mask;

type
  TForm1 = class(TForm)
    Table1: TTable;
    Table2: TTable;
    DataSource1: TDataSource;
    Label1: TLabel;
    DBLookupComboBox1: TDBLookupComboBox;
    DataSource2: TDataSource;
    Label2: TLabel;
    DBEdit1: TDBEdit;
    Label3: TLabel;
    DBEdit2: TDBEdit;
    Button1: TButton;
    Button2: TButton;
    Button3: TButton;
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure Button3Click(Sender: TObject);
    procedure FormCreate(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);
begin
  Table1.Append ;
end;

procedure TForm1.Button2Click(Sender: TObject);
begin
 table1.Post ;
end;

procedure TForm1.Button3Click(Sender: TObject);
begin
  table1.Cancel ;
end;

procedure TForm1.FormCreate(Sender: TObject);
  curdir:string;
begin
    getdir(0,curdir);
    table1.Active :=false;
    table2.Active :=false;
    table1.DatabaseName :=curdir;
    table2.DatabaseName :=curdir;
    table1.Open;
    table2.Open;

end;

end.