unit1.pas

基于delphi的编程实例

unit Unit1;

interface

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

type
  TForm1 = class(TForm)
    DBGrid1: TDBGrid;
    Button1: TButton;
    Edit1: TEdit;
    Edit2: TEdit;
    Label1: TLabel;
    Label2: TLabel;
    DCOMConnection1: TDCOMConnection;
    DataSource1: TDataSource;
    ClientDataSet1: TClientDataSet;
    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;
    Params[0].AsInteger:=strtoint(edit1.text);
    Params[1].AsInteger:=strtoint(edit2.text);
    Open;
  end;
end;

end.