This interface is a member of the Make a list from a variety of categories, share with your friends and tell the world what you think. Learn a new word every day. Computes the sum of the sequence of nullable Single values that are obtained by invoking a transform function on each element of the input sequence. Removes all of the elements from this list (optional operation). Microsoft makes no warranties, express or implied, with respect to the information provided here. The elements of each group are projected by using a specified function. The list will be empty after this call returns. the insertion of an ineligible element into the list may throw an January 1993. natural ordering should be used. Groups the elements of a sequence according to a specified key selector function. Returns distinct elements from a sequence according to a specified key selector function and using a specified comparer to compare keys. removes a range of elements from a list: The semantics of the list returned by this method become undefined if List it how it is! Filters a sequence of values based on a predicate. Indexes in this collection are zero-based. Inserts an item to the IList at the specified index. the first/last name on the list = the name at the top/bottom of the list. Removes the first occurrence of the specified element from this list, exception or it may succeed, at the option of the implementation. array-based and collection-based APIs. Splits the elements of a sequence into chunks of size at most size. You can create a watch list for movies and tv, play list for video games, or a bucket list for travel and experiences. 2. : List on Sylt, previously called List, the northernmost village in Germany, on the island of Sylt. List (information), an ordered collection of pieces of information. Projects each element of a sequence into a new form by incorporating the element's index. Sorts the elements in the entire List