Question

I am working with a link list. The list has items based on inserted values from textboxes (size, height, stock, price). . Through the button click the Add function takes values from texboxes and appends item but every time I add an item to the list instead of placing at the end of the list it always placed first. I am not sure why such behavior. How can I modify so it can append the item always to the end of the list? (I am displaying my test results on a fifth multiline textbox called results).

Code

 public void Add()
    {
        textBoxResults.Clear();

        int stock = Convert.ToInt32(Stock.Text);
        string type = Type.Text;
        double price = Convert.ToDouble(Price.Text);
        int height = Convert.ToInt32(Height.Text);

        Tree = new FruitTrees();
        Tree.Stock = stock;
        Tree.Type = type;
        Tree.Price = price;
        Tree.Height = height;
        Total += Tree.Price * Tree.Stock;
        Trees.AddLast(Tree);


    }

Answer 1

You could implement your own AddLast, something like this:

FruitTrees item = Trees.Retrieve(0); 
while (item.Next != null)
{
  item = item.Next;
}
item.Next = NewItem