C#/.NET Little Wonders: The ToLookup() LINQ Extension Method.
Enumerable.SequenceEqual(TSource) Method (IEnumerable.
Given B is HashSet<T> , A is IEnumerable<T> or ICollection<T> Here in each iteration Except take O(|B|) time. why there is not a method that.
18 May 2010. Adding such extension methods to IEnumerable<T> as you suggest is IMHO a. objects, not to access or even worse change the contained objects' state.. If there is a problem, then the method should be moved, but there.
For more information, see Extension Methods (Visual Basic) or Extension Methods (C#. This method does not return any one element of a collection. Instead, it.
22 Aug 2010. The AreChronological extension method tests if the items in the IEnumerable< DateTime?> are in chronological order. There are multiple ways.
24 Mar 2011. LINQ has added so many wonderful extension methods to our.NET toolbox! In particular, there are a few methods that are useful for creating a collection from an IEnumerable<T> instance. .. This means, in a nutshell, that when you iterate through the collection the next item may or may not be computed.
22 May 2012. The source code is available here: Quick Byte: Extension Methods. In this sample , we will add an extension method to IEnumerable<T>.

c# - Extension method not found (not an assembly reference issue.

ienumerable extension methods not available

Enumerable.Any(TSource) Method (IEnumerable. - MSDN - Microsoft.

ienumerable extension methods not available

LINQ to Entities: Adding Extension Methods for IEnumerable<T.

c# - ToDictionary not working as expected - Stack Overflow.

IDictionary' does not contain a definition for 'ToDictionary' and the best. and there is an extension method IEnumerable<KeyValuePair<TKey.
You can write an extension method but there are good reasons why ForEach is not implemented on IEnumerable<T>. The second example.