unit9.~pas

劳模信息综合管理

unit Unit9;

interface

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

type
  TForm_userinfo = class(TForm)
    DBGrid1: TDBGrid;
    DBNavigator1: TDBNavigator;
    DataSource1: TDataSource;
    Button1: TButton;
    Bevel1: TBevel;
    procedure FormShow(Sender: TObject);
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form_userinfo: TForm_userinfo;

implementation
     uses unit3;
{$R *.dfm}

procedure TForm_userinfo.FormShow(Sender: TObject);
begin


        datalink.ADOQ_user.SQL.Clear;
        datalink.ADOQ_user.SQL.Add('select * from userinfo');
        datalink.ADOQ_user.Open;
       //DBgrid1.Columns.Items[0].FieldName:='id';
        DBgrid1.Columns.Items[0].FieldName:='username';
        DBgrid1.Columns.Items[1].FieldName:='password';
        DBgrid1.Columns.Items[2].FieldName:='grade';
end;

procedure TForm_userinfo.FormClose(Sender: TObject;
  var Action: TCloseAction);
begin
   datalink.ADOQ_user.Close;
end;

procedure TForm_userinfo.Button1Click(Sender: TObject);
begin
  close;
end;

end.