在C#中,可以通过以下方法简化代码:
示例:
using System.Linq;
var numbers = new List<int> { 1, 2, 3, 4, 5 };
var evenNumbers = numbers.Where(n => n % 2 == 0);
示例:
public class Person
{
public string FirstName { get; set; }
public string LastName { get; set; }
}
var person = new Person { FirstName = "John", LastName = "Doe" };
Console.WriteLine($"{person.FirstName} {person.LastName}");
示例:
public static class StringExtensions
{
public static string ToTitleCase(this string input)
{
return input.Split(' ')
.Select(word => char.ToUpper(word[0]) + word.Substring(1).ToLower())
.Aggregate((x, y) => x + " " + y);
}
}
var text = "hello world";
Console.WriteLine(text.ToTitleCase()); // 输出 "Hello World"
示例:
using System.Threading.Tasks;
public async Task Main(string[] args)
{
await Task.Delay(1000); // 模拟长时间运行的操作
Console.WriteLine("异步操作完成");
}
示例:
public class Box<T>
{
public T Value { get; set; }
}
var intBox = new Box<int> { Value = 42 };
var stringBox = new Box<string> { Value = "Hello, World!" };
通过使用这些方法,您可以简化C#代码,使其更易于阅读和维护。