25 lines
1.1 KiB
Markdown
25 lines
1.1 KiB
Markdown
|
---
|
|||
|
title: LastOrDefault
|
|||
|
---
|
|||
|
# Any
|
|||
|
Returns the last element in a sequence that satisfies a condition or a default value if no element is found
|
|||
|
### Signature
|
|||
|
```csharp
|
|||
|
Enumerable.LastOrDefault<TSource> Method (IEnumerable<TSource>, Func<TSource, Boolean>)
|
|||
|
```
|
|||
|
## Example
|
|||
|
```csharp
|
|||
|
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
|
|||
|
```
|