nature_net.user_controls.item_generic.ToString C# (CSharp) Метод

        public override string ToString()
        {
            string id = "-1";
            if (this.Tag != null)
                id = ((int)this.Tag).ToString();
            string c = "";
            if (this.content.Text != null)
                c = this.content.Text;
            string source = "";
            if (this.avatar.Source != null)
                source = this.avatar.Source.ToString();
            string result = id + ";" + source + ";" + this.username.Text +
                ";" + this.user_desc.Content + ";" + this.desc.Content + ";" + c + ";" + this.number;
            return result;
        }

 private void _list_SelectionChanged(item_generic item)
 {
     if (list_design_ideas)
     {
         string[] idea_item = ("design idea;" + item.ToString()).Split(new Char[] { ';' });
         window_manager.open_design_idea_window(idea_item, 0, item.PointToScreen(new Point(0, 0)).Y);
         _list.SelectedIndex = -1;
         return;
     }
     if (list_users)
     {
         window_manager.open_collection_window((string)item.username.Text, (int)item.Tag, 0, item.PointToScreen(new Point(0, 0)).Y);
         ///////window_manager.open_collections_balloon(item.PointToScreen(new Point(0, 0)).Y, (string)item.username.Content);
         _list.SelectedIndex = -1;
         return;
     }
     if (list_comments)
     {
         string[] idea_item = ("comment;" + item.ToString()).Split(new Char[] { ';' });
         //window_manager.open_design_idea_window(idea_item,
         //    configurations.RANDOM((int)(window_manager.main_canvas.ActualWidth - item.ActualWidth) - 20,
         //    (int)(window_manager.main_canvas.ActualWidth - item.ActualWidth)),
         //    item.PointToScreen(new Point(0, 0)).Y);
         _list.SelectedIndex = -1;
         return;
     }
     if (list_activities)
     {
         string[] activity_item = ("activity;" + item.ToString()).Split(new Char[] { ';' });
         window_manager.open_activity_window(activity_item[3], Convert.ToInt32(activity_item[1]), 0, item.PointToScreen(new Point(0, 0)).Y);
         _list.SelectedIndex = -1;
         return;
     }
     _list.SelectedIndex = -1;
 }