unit1.pas

oracle基础知识讲义

unit Unit1;

interface

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

type
  TForm1 = class(TForm)
    Button1: TButton;
    DBGrid1: TDBGrid;
    DBGrid2: TDBGrid;
    DataSource1: TDataSource;
    DataSource2: TDataSource;
    ClientDataSet1: TClientDataSet;
    ClientDataSet2: TClientDataSet;
    DCOMConnection1: TDCOMConnection;
    Edit1: TEdit;
    Label1: TLabel;
    Label2: TLabel;
    Label3: TLabel;
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);
begin
  with ClientDataSet1 do
  begin
    Close;
    Filtered:=False;
    Filter:=Edit1.Text;
    Filtered:=True;
    Open;
  end;
  ClientDataSet2.Open;
end;

end.