(*
    使用前請先建立資料庫別名TestMDB,并指向Test.mdb(內含Customer,Employee資料表)
*)
unit Unit1;

interface

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

type
  TForm1 = class(TForm)
    DataSource1: TDataSource;
    DBGrid1: TDBGrid;
    ADOConnection1: TADOConnection;
    ADOTable1: TADOTable;
    BitBtn1: TBitBtn;
    ADOTable2: TADOTable;
    procedure BitBtn1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.BitBtn1Click(Sender: TObject);
var
  sltmp1: TStrings;
  i,j: Integer;
begin
  sltmp1 := TStringList.Create;
  try
    //刪除全部記錄
    ADOTable2.Close;
    ADOTable2.Open;
    ADOTable2.First;
    for i:=0 to ADOTable2.RecordCount-1 do
      begin
        ADOTable2.Delete;
        ADOTable2.Next;
      end;

    //取得所有TableName,并記錄到sltmp1(sltmp1會先被自動清空)
    ADOConnection1.GetTableNames(sltmp1, False);
    for i := 0 to (sltmp1.Count - 1) do
      begin
        ADOTable2.Insert;
        ADOTable2.FieldByName('TableName').AsString := sltmp1[i];
        if ADOTable1.Active then
          ADOTable1.Close;
        ADOTable1.TableName := sltmp1[i];
        ADOTable1.Open;
        ADOTable2.FieldByName('RecordCount').AsInteger := ADOTable1.RecordCount;
        ADOTable2.Post;
      end;
  finally
    sltmp1.Free;
    ADOTable1.Close;
  end;
end;

end.