/// <summary>
/// Deletes Node at specified index
/// </summary>
public void Delete(int index)
{
if (index == 0) //Delete Head Node
{
SimpleNode nodeToDelete = GetNodeAtIndex(index);
this.First = nodeToDelete.NextNode;
}
else //Delete Body Node
{
SimpleNode nodeBeforeDelete = GetNodeAtIndex(--index);
SimpleNode nodeToDelete = nodeBeforeDelete.NextNode;
nodeBeforeDelete.NextNode = nodeToDelete.NextNode;
}
this.Count--;
}
/// <summary>
/// Add element to the end of the list.
/// </summary>
public void Add(Object newNodeValue)
{
if (newNodeValue == null)
return;
SimpleNode elementToBeAdded = new SimpleNode { Value = newNodeValue };
if (this.First == null) //first element added
this.First = elementToBeAdded;
else
{
SimpleNode lastElement = this.GetNodeAtIndex(Count - 1);// = elementToBeAdded;
lastElement.NextNode = elementToBeAdded;
}
this.Count++;
}
