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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);
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.
1 Φεβ 2019 · Syntax: public bool Remove (T item); Parameter: item: Specified object which is to be remove from the List. Return Type: This method returns True if item is successfully removed. Otherwise it returns False. Note: This method returns False if item was not found in the List. Below programs illustrate how to remove the specified element from the List:
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.
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.
12 Μαΐ 2023 · Here are the different ways to remove items from a list: Use List.RemoveAt() to remove an item by index. Use List.Remove() to remove a specific item. Use List.RemoveAll() to remove all items based on a condition. Use List.RemoveRange() to remove N items starting at an index. Use List.Clear() to remove all items. I’ll show examples of using ...
19 Μαΐ 2023 · There are two ways to iterate through a List<T> and remove items based on a condition: Option 1: Use List.RemoveAll () and specify the conditions. Option 2: Iterate backward, check conditions, and use List.RemoveAt ().
