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Demostración diseño de consultas con expresiones lambda en C#.
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using System; | |
using System.Linq; | |
namespace Articulos.Cap04 | |
{ | |
public sealed class ExpLambdaLinq | |
{ | |
public static void Main() | |
{ | |
// 1. Fuente de datos: | |
string[] blog = { "OrtizOL", null, "Experiencias", null, null, "Construcción", "Software", "xCSw", null }; | |
// 2. Diseño de la consulta: | |
var consulta1 = blog.Where(cadena => cadena != null); | |
// 3. Ejecución de la consulta: | |
foreach (string cadena in consulta1) | |
{ | |
Console.WriteLine (cadena); | |
} | |
Console.WriteLine (); | |
var consulta2 = blog.Where (cadena => !string.IsNullOrEmpty(cadena)); | |
foreach (string cadena in consulta2) | |
{ | |
Console.WriteLine (cadena); | |
} | |
} | |
} | |
} |
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