|  | Name | Description | 
|---|
|   | DistinctUntilChangedTSource(IEnumerableTSource) |  | 
|   | DistinctUntilChangedTSource(IQueryableTSource) | 
            Returns consecutive distinct elements by using the default equality comparer to compare values.
             | 
|   | DistinctUntilChangedTSource(IEnumerableTSource, IEqualityComparerTSource) |  | 
|   | DistinctUntilChangedTSource, TKey(IEnumerableTSource, FuncTSource, TKey) |  | 
|   | DistinctUntilChangedTSource(IQueryableTSource, IEqualityComparerTSource) | 
            Returns consecutive distinct elements by using the specified equality comparer to compare values.
             | 
|   | DistinctUntilChangedTSource, TKey(IQueryableTSource, ExpressionFuncTSource, TKey) | 
            Returns consecutive distinct elements based on a key value by using the specified equality comparer to compare key values.
             | 
|   | DistinctUntilChangedTSource, TKey(IEnumerableTSource, FuncTSource, TKey, IEqualityComparerTKey) |  | 
|   | DistinctUntilChangedTSource, TKey(IQueryableTSource, ExpressionFuncTSource, TKey, IEqualityComparerTKey) | 
            Returns consecutive distinct elements based on a key value by using the specified equality comparer to compare key values.
             |