DLL interfacing with mixed value and reference types

[Balze]

Shane,

yes, in a doubly-linked-list the previous pointer of the first element and the next pointer of the last element points to NULL.

There is a special case of doubly-linked-list called circular-doubly-linked-list where the previous pointer of the first element points to the last element and the next pointer of the last element points to the first element.

Balze

[Intaris]

Balze,

thanks.  I automagically assumed that the LL would wrap around.  Having NULL pointers at either end makes it easier to use IMHO.

Thanks for your help.  I have managed to get the first part of communication up and running.

Shane.