I followed the sample to implement sorting in a grid, but I have no
idea how to do multiple column sorting.

The other thing I don't understand is the format of the OrderingItems
(Eg. Company=COY_NAME;COY_NAME DESC) and OrderingLinks (Eg.
COY_NAME=ITEM=1) properties. Why must they be in the ???=??? format?
What does the portion before and after the '=' represent? Sorry to
ask such a question, but I reckon if I can't understand what they
mean, I won't be able to use them effectively.

Alfred
Software Engineer