1.3 KiB
1.3 KiB
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