private void button2_Click(object sender, RoutedEventArgs e)
        {
            Label itemname = new Label();
            itemname.Width = wrapPanel1.Width*(0.2f);
            itemname.Content = "Item Name";
            TextBox itemval = new TextBox();
            itemval.Width = wrapPanel1.Width * (0.2f);

            Label itemnamet = new Label();
            itemnamet.Width = wrapPanel1.Width * (0.2f);
            itemnamet.Content = "Type";
            TextBox itemvalt = new TextBox();
            itemvalt.Width = wrapPanel1.Width * (0.2f);




            ComponentItem citem = new ComponentItem();
            citem.lb = itemname;
            citem.tb = itemval;

            citem.lbtype = itemnamet;
            citem.tbtype = itemvalt;

            items.Add(citem);

            wrapPanel1.Children.Add(itemname);
            wrapPanel1.Children.Add(itemval);
            wrapPanel1.Children.Add(itemnamet);
            wrapPanel1.Children.Add(itemvalt);

        }
        private void removeItem(ComponentItem it)
        {


            wrapPanel1.Children.Remove(it.lb);
            wrapPanel1.Children.Remove(it.tb);
            wrapPanel1.Children.Remove(it.lbtype);
            wrapPanel1.Children.Remove(it.tbtype);
            items.Remove(it); 
        
        
        }