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Добавление данных в TListView

19:43
unit frmMain;
 
interface
 
uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, ComCtrls,shellapi;
type
  PMyRec = ^TMyRec;
  TMyRec = record
    path: string;
    //...
  end;
type
  TForm1 = class(TForm)
    ListView1: TListView;
    Button1: TButton;
    OpenDialog1: TOpenDialog;
    procedure Button1Click(Sender: TObject);
    procedure FormCloseQuery(Sender: TObject; var CanClose: Boolean);
    procedure ListView1DblClick(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;
 
var
  Form1: TForm1;
 
implementation
 
{$R *.dfm}
 
procedure TForm1.Button1Click(Sender: TObject);
var
  ListItem:TListItem;
  MyRec:PMyRec;
begin
  if OpenDialog1.Execute then begin
    ListItem:=ListView1.Items.Add;
    ListItem.Caption:=extractfilename(OpenDialog1.FileName);
    new(MyRec);
    MyRec^.path:=OpenDialog1.FileName;
    //MyRec^....
    ListItem.Data:=MyRec;
  end;
end;
 
procedure TForm1.FormCloseQuery(Sender: TObject; var CanClose: Boolean);
var
  i:integer;
begin
  for i:=0 to ListView1.Items.Count-1 do
    Dispose(PMyRec(ListView1.Items[i].Data));
end;
 
procedure TForm1.ListView1DblClick(Sender: TObject);
begin
  shellexecute(handle,'open',pchar(PMyRec(ListView1.Selected.Data)^.path),
               '','',SW_SHOWNORMAL);
end;
 
end.