Delphi控件源码

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Delphi

JetImportExportU1.pas：源码内容

							unit JetImportExportU1;
interface
uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, DB, ADODB, ExtCtrls, Grids, DBGrids;
type
  TForm1 = class(TForm)
    ADOConnection1: TADOConnection;
    Button1: TButton;
    Button2: TButton;
    Button3: TButton;
    ADOTable1: TADOTable;
    DataSource1: TDataSource;
    DBGrid1: TDBGrid;
    Panel1: TPanel;
    Button4: TButton;
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure Button3Click(Sender: TObject);
    procedure Button4Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;
var
  Form1: TForm1;
implementation
{$R *.dfm}
procedure TForm1.Button1Click(Sender: TObject);
begin
  ADOConnection1.Execute(
  'SELECT * INTO Customers IN "C:Temp" "Paradox 7.x;" FROM CUSTOMERS');
end;
procedure TForm1.Button2Click(Sender: TObject);
begin
  ADOConnection1.Execute(
  'SELECT * INTO Customers IN "C:TempNorthwind.xls" "Excel 8.0;" FROM CUSTOMERS');
end;
procedure TForm1.Button3Click(Sender: TObject);
begin
  ADOConnection1.Execute(
  'SELECT * INTO [Customers.htm] IN "C:Temp" "HTML Export;" FROM CUSTOMERS');
end;
procedure TForm1.Button4Click(Sender: TObject);
begin
  ADOTable1.Open;
end;
end.

						