27 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
		
		
			
		
	
	
			27 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
|   | --- | ||
|  | title: LastOrDefault | ||
|  | localeTitle: LastOrDefault | ||
|  | --- | ||
|  | \# Alguna Devuelve el último elemento de una secuencia que satisface una condición o un valor predeterminado si no se encuentra ningún elemento ### Firma | ||
|  | 
 | ||
|  | ```csharp | ||
|  | Enumerable.LastOrDefault<TSource> Method (IEnumerable<TSource>, Func<TSource, Boolean>)  | ||
|  | ``` | ||
|  | 
 | ||
|  | \## Ejemplo | ||
|  | 
 | ||
|  | ```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  | ||
|  | 
 | ||
|  | ``` |