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List<T> has three methods you can use (the 3 rd method is behind this link ). RemoveAt (int index) can be used if you know the index of the item. For example: resultlist.RemoveAt(1); Or you can use Remove (T item): var itemToRemove = resultlist.Single(r => r.Id == 2); resultList.Remove(itemToRemove);
4 Φεβ 2012 · You could use a list comprehension: This will remove all items with item.attribute == somevalue. If you wish to remove just one such item, then use WolframH's solution. A filter would work like the list comprehension, but typically calling filter is slower than a list comprehension.
13 Δεκ 2022 · Here you will learn how to remove an item from a List<T> class using the Remove () and the RemoveAt () method. How to Remove an Item From a List Using the Remove () Method. Let’s assume you already have an existing list of strings of first names. using System.Collections.Generic; namespace Collections. { public class Program. {
6 Μαρ 2022 · The List<T>Remove() method removes the first occurrence of a specific object from the List<T> in O(n) time, and return a boolean value determining if the item is successfully removed or not. It also returns false if the item was not present in the list.
1 Φεβ 2019 · Remove(LinkedListNode<T>) method is used to remove the specified node from the LinkedList<T>. Syntax: public void Remove (System.Collections.Generic.LinkedListNode<T> node); Here, node is the LinkedListNode<T> to remove from the LinkedList<T>. Exceptions: ArgumentNullException : If the node is null. InvalidOperationExc
Several properties and methods of the List<T> generic class are used to add, insert, and search the list. After these operations, the list contains a duplicate. The Remove method is used to remove the first instance of the duplicate item, and the contents are displayed.
The RemoveAll method is used to remove all entries ending with "saurus". It traverses the list from the beginning, passing each element in turn to the EndsWithSaurus method. The element is removed if the EndsWithSaurus method returns true .
