TListItem.Index Property

Indicates the position of the list item in the TListItems collection.

Pascal

property Index: Integer;

C++

__property int Index;

Description

Use Index to locate the item in the list view. The first item has an index of 0, the second item has an index of 1, and so on.

C++ Examples:

Copy Code

/*
The following example inserts a list item after the selected
item in the list view.  Place a TButton, a TEdit and a
TListView in the form.
*/ 
void __fastcall TForm1::Button1Click(TObject *Sender)
{
  TListItem *InsertItem;
  if (ListView1->Selected == NULL) return;
  InsertItem =
    ListView1->Items->Insert(ListView1->Selected->Index);
  InsertItem->Caption = Edit1->Text;
}

void __fastcall TForm1::FormCreate(TObject *Sender)
{
  TListItem *ListItem;
  ListView1->ViewStyle = vsList;
  ListItem = ListView1->Items->Add();
  ListItem->Caption = "Apples";
  ListItem = ListView1->Items->Add();
  ListItem->Caption = "Oranges";
  ListItem = ListView1->Items->Add();
  ListItem->Caption = "Pears";
}

Delphi Examples:

Copy Code

{
The following example inserts a list item after the selected
item in the list view.  Place a TButton, a TEdit and a
TListView in the form.
} 
procedure TForm1.Button1Click(Sender: TObject);
var InsertItem : TListItem;
begin
  with ListView1 do
  begin
    if (Selected = nil) then exit;
    InsertItem := Items.Insert(Selected.Index);
  end;
  InsertItem.Caption := Edit1.Text;
end;

procedure TForm1.FormCreate(Sender: TObject);
var ListItem : TListItem;
begin
  ListView1.ViewStyle := vsList;
  ListItem := ListView1.Items.Add;
  ListItem.Caption := 'Apples';
  ListItem := ListView1.Items.Add;
  ListItem.Caption := 'Oranges';
  ListItem := ListView1.Items.Add;
  ListItem.Caption := 'Pears';
end;