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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);
If your collection type is a List<stuff>, then the best approach is probably the following: prods.RemoveAll(s => s.ID == 1) This only does one pass (iteration) over the list, so should be more efficient than other methods.
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>.
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.
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.
We can delete one or more items from List<T> using 2 methods: Remove() - removes the first occurrence of an element from the given list. RemoveAt() - removes the elements at the specified position in the list.
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 .
