// Find a node in the active list by comparing nodes with sampleNode
// Lower level DLink class create and pass in the sampleNode
// Lower level DLink class defines derivedEqual
public virtual DLink Find(DLink sampleNode)
{
DLink current = this.poActiveHead;
// Iterate through the list
while (current != null)
{
// Call derived Equal function. If match, return the current
if (sampleNode.DerivedEqual(current))
{
return(current);
}
current = current.pNext;
}
return(null);
}
