I need what amounts to a two dimensional array of doubles, except the lookup handles look like "B12" and K21", instead of integers. So I was planning on using a hashtable. Except it's not to clear where to start.
I see that each object I pass into the hashtable will override "Equals" and "GetHashCode()". But I think I'll need more than that to get it right. For example, wouldn't the object I pass into the hashtable have two handles? (in this case, B12 and K21?)
If you have any advice or expertise in hashtables, it would be much appreciated.