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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 Νοε 2013 · List<SelectListItem> myList = new List<SelectListItem>() { new SelectListItem() { Text = "one", Value = "one"}, new SelectListItem() { Text = "two", Value = "two"}, }; So now how do I remove the selectListItem that contains "two"?
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 .
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.
6 Μαρ 2022 · Using List<T>Remove () Method. 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.
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>.
19 Ιαν 2024 · In this article we show how to delete list elements in C#. C# list is a collection of elements of the same type. The elements can be accessed by index. We can delete list elements with Remove, RemoveAll, RemoveAt, RemoveRange and Clear methods.
