What would be the correct way to implement the line below in Lambda ?
ListaDeRespostasPossiveis.Any(x => x.Nome == "respostaUm" || x.Nome == "respostaDois")
I saw some examples in Stack Overflow in English, but I did not find it for the Any() method. And most give answers to LINQ.
The code is in a .cshtml file, and I wanted to keep the Lambda expression in a single line.
How can I do it?
I do not know if I understand your problem well, but your code works perfectly.
Note that when you use .any () your answer will be bool , that is, true or false .
If you're doing this as if it were a filter for a list, you'll get a bug yourself.
See the example below:
using System;
using System.Linq;
using System.Collections.Generic;
public class Program
{
public static void Main()
{
var ListaDeRespostasPossiveis = new List<Resposta>(){
new Resposta() { id = 1, Nome = "respostaUm"},
new Resposta() { id = 2, Nome = "respostaDois"},
new Resposta() { id = 3, Nome = "respostatres"},
new Resposta() { id = 4, Nome = "respostaQuatro"}
};
bool resppostasFiltro = ListaDeRespostasPossiveis.Any(x => x.Nome ==
"respostaUm" || x.Nome == "respostaDois");
//Como existe a respostaUm ou RespostaDois, o resultado aqui será True
Console.WriteLine(resppostasFiltro);
}
}
public class Resposta{
public int id { get; set; }
public string Nome { get; set; }
}
Running the example above in dotNetFiddle you can see that the result is True . This is because there is a response with Nome == "respostaUm" . If you edit and remove the respostaUm and respostaDois of the example, the result will be False .
Now, if you expect a list, use the .Where () instead of .Any() .