unit1.pas

数据装载监控程序

unit Unit1;

interface

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

type
  Tmain = class(TForm)
    GroupBox1: TGroupBox;
    Label1: TLabel;
    Button1: TButton;
    Button2: TButton;
    GroupBox2: TGroupBox;
    ADODataSet1: TADODataSet;
    DataSource1: TDataSource;
    DBGrid1: TDBGrid;
    DBComboBox1: TDBComboBox;
    procedure FormShow(Sender: TObject);
    procedure FormActivate(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  main: Tmain;
  firstLogin: Boolean = true;

implementation

uses Unit2;

{$R *.dfm}

procedure Tmain.FormShow(Sender: TObject);
begin
  if (firstLogin) then
  begin
    login.ShowModal;
    firstLogin := false;
  end;
end;


procedure Tmain.FormActivate(Sender: TObject);
begin
  ADODataSet1.Active := true;
end;

end.