public void Remove(int startIndex, int numCharsToRemove)
{
if (startIndex < 0)
{
throw new ArgumentOutOfRangeException("index: " + startIndex);
}
if (this.ZeroCountProp)
{
//return null;
}
if (startIndex >= this.listCount)
{
startIndex = listCount - 1;
}
Node current = this.headNode;
object result = null;
if (startIndex == 0)
{
result = current.DataProp;
this.headNode = current.NextProp;
}
else
{
for (int i = 0; i < startIndex - 1; i++)
{
current = current.NextProp;
}
result = current.NextProp.DataProp;
current.NextProp = current.NextProp.NextProp;
}
listCount--;
}
public object AddToSpecifiedIndex(int index, object listItemToAdd)
{
if (index < 0 )
{
throw new ArgumentOutOfRangeException("index: " + index);
}
if (index > listCount)
{
index = listCount;
}
Node current = this.headNode;
if (this.ZeroCountProp || index == 0)
{
this.headNode = new Node(listItemToAdd, this.headNode);
}
else
{
for (int i = 0; i < index - 1; i++)
{
current = current.NextProp;
}
current.NextProp = new Node(listItemToAdd, current.NextProp);
}
listCount++;
return listItemToAdd;
}
public void ClearList()
{
this.headNode = null;
this.listCount = 0;
}
public CustomLinkedListString()
{
this.headNode = null;
this.listCount = 0;
}
public Node(object data, Node next)
{
this.nodeData = data;
this.nextNode = next;
}
