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CountByExtension Methods

Methods
  NameDescription
Public methodStatic memberCountByTSource, TKey(IEnumerableTSource, FuncTSource, TKey)
Applies a key-generating function to each element of a sequence and returns a sequence of unique keys and their number of occurrences in the original sequence.
Public methodStatic memberCountByTSource, TKey(IEnumerableTSource, FuncTSource, TKey, IEqualityComparerTKey)
Applies a key-generating function to each element of a sequence and returns a sequence of unique keys and their number of occurrences in the original sequence. An additional argument specifies a comparer to use for testing equivalence of keys.
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