Data structures and algorithms using C# / Michael McMillan.

An introduction to collections, generics, and the timing class
Arrays and arraylists
Basic sorting algorithms
Basic searching algorithms
Stacks and queues
The BitArray class
Strings, the string class, and the StringBuilder class
Pattern matching and text processing
Building dictionaries: the dictionarybase class and the sortedlist class
Hashing and the Hashtable class
Linked lists
Binary trees and binary search trees
Sets
Advanced sorting algorithms
Advanced data structures and algorithms for searching
Graphs and graph algorithms
Advanced algorithms.