unit MC_PBList;

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  Grids, DBGrids;

type
  TPBList = class(TForm)
    DBGrid1: TDBGrid;
    procedure DBGrid1DblClick(Sender: TObject);
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  PBList: TPBList;

implementation

{$R *.DFM}

procedure TPBList.DBGrid1DblClick(Sender: TObject);
begin
     Close;
end;

procedure TPBList.FormClose(Sender: TObject; var Action: TCloseAction);
begin
     PBList.Release;
     PBList:=Nil;
end;

end.