Data zu Treeview hinzufügen ?

[mkinzler]

Lass dir mal den Inhalt von data.Url anzeigen:

Delphi-Quellcode:

procedure TForm1.TreeView1DblClick(Sender: TObject);
var  oNewNode    : TTreeNode;
     data: PMyData;
begin
    data := (Sender as TTreeView).Selected.Data;
    if data <> Nil Caption := data.url else caption := ''; 
end;