a3.pas

来自「这是应一个市委的朋友要求给做一个物品管理软件。 初始密码:admin」· PAS 代码 · 共 51 行

unit a3;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, Grids, DBGridEh, EhLibADO, Menus;

type
  Tfa3 = class(TForm)
    dg_view: TDBGridEh;
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
    procedure dg_viewKeyDown(Sender: TObject; var Key: Word;
      Shift: TShiftState);
  private
    { Private declarations }
  public
    flag : char;
    procedure ini(sflag:char);
    { Public declarations }
  end;

var
  fa3: Tfa3;

implementation
uses dm,vks;

{$R *.dfm}

procedure Tfa3.ini(sflag:char);
begin
  fdm.qdlist.Filter := 'type='''+sflag+'''';
  fdm.qdlist.Filtered := true;
  if fdm.qdlist.Active then fdm.qdlist.Close;
  fdm.qdlist.Active := true;
end;

procedure Tfa3.FormClose(Sender: TObject; var Action: TCloseAction);
begin
  action := cafree;
end;

procedure Tfa3.dg_viewKeyDown(Sender: TObject; var Key: Word;
  Shift: TShiftState);
begin
  if key=vk_f5 then ini(flag);
end;

end.