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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);
30 Μαΐ 2014 · You have to get the index of the object you wanna remove from the list, then you can: //Assuming companies is a list companies.RemoveAt(i); To get the index of the item you can use : companies.IndexOf("Item"); or use a for loop with conditional statements:
13 Δεκ 2022 · 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. 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.
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 .
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>.
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 ...
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.
