freeCodeCamp/guide/spanish/csharp/linq/any/index.md

title	localeTitle
Any	Alguna

Alguna

Devuelve verdadero si hay al menos un elemento que coincide con el predicado. Cuando se usa un predicado vacío (solo .Any () sin nada entre paréntesis), devolverá verdadero si la colección no está vacía.

Firma

public static bool Any<TSource>(this IEnumerable<TSource> source); 
 public static bool Any<TSource>(this IEnumerable<TSource> source, Func<TSource, bool> predicate); 

Ejemplo

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   } 
 }; 
 
 // Check if any Fruits have a quantity greater than 20 
 var anyFruitGreaterThanTwenty = fruits.Any(f => f.Quantity > 20); // true 
 
 // Any Fruit with color Green 
 var anyGreen = fruits.Any(f => f.Color == "Green"); // false 
 
 var hasFruits = fruits.Any(); // true 
 
 var hasYellowFruit = fruits.Any(f => f.Color == "Yellow"); // true