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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);
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. The following example demonstrates its usage: Download Run Code. 3.
19 Ιαν 2024 · The Remove method removes the first occurrence of a specific object from the list. public bool Remove (T item) It returns true if item is successfully removed; otherwise, false. Program.cs. List<string> words = [ "sky", "cup", "new", "war", "wrong", "crypto", "forest", "water", "cup" ]; string word = "sky"; removeWord(word);
13 Δεκ 2022 · In this article, we are going to learn how to remove an item from a list in C#. There are different ways to remove an item from a list. Here you will learn how to remove an item from a List<T> class using the Remove() and the RemoveAt() method.
Removes the first occurrence of a specific object from the List<T>. C# Copy. public bool Remove (T item); Parameters. item. The object to remove from the List<T>. The value can be null for reference types. Returns. Boolean. true if item is successfully removed; otherwise, false. This method also returns false if item was not found in the List<T>.
2 Φεβ 2024 · To remove an item from List in C# we use Remove(), RemoveAt() and RemoveRange() methods. These methods remove the item from List based on either its index or value. In the next few examples, you’ll learn how to implement these.
Definition. Namespace: System. Collections. Assembly: System.Runtime.dll. Source: ArrayList.cs. Removes the first occurrence of a specific object from the ArrayList. C# Copy. public virtual void Remove (object? obj); Parameters. obj. Object. The Object to remove from the ArrayList. The value can be null. Implements. Remove (Object) Exceptions.
