1.1 KiB
| title | localeTitle |
|---|---|
| LastOrDefault | LastOrDefault |
# أي إرجاع العنصر الأخير في تسلسل يلبي شرطًا أو قيمة افتراضية في حالة عدم العثور على أي عنصر ### التوقيع
Enumerable.LastOrDefault<TSource> Method (IEnumerable<TSource>, Func<TSource, Boolean>)
## مثال
var fruits = new List<Fruit>() { new Fruit() { Id = 1, Name = "Orange", Color = "Orange", Quantity: 3 }, new Fruit() { Id = 2, Name = "Strawberry", Color = "Red", Quantity: 12 }, new Fruit() { Id = 3, Name = "Grape", Color = "Purple", Quantity: 25 }, new Fruit() { Id = 4, Name = "Pineapple", Color = "Yellow", Quantity: 1 }, new Fruit() { Id = 5, Name = "Apple", Color = "Red", Quantity: 5 }, new Fruit() { Id = 6, Name = "Mango", Color = "Yellow", Quantity: 2 } }; // Returns the last fruit where the Color is Yellow var lastYellow = fruits.LastOrDefault(f => f.Color == "Yellow"); // Mango // Returns the last fruit where the quantity is 20 var lastQuantityOfTwenty = fruits.LastOrDefault(f => f.Quantity == 20); // null