十大C#中最具价值的语法糖分享

List<string> names = new List<string> { "John", "Jane", "Alice" };
int[] numbers = { 1, 2, 3, 4, 5 };

string name = inputName ?? "Unknown";

string text = "abcdafdafadf";
int? length = text?.Length;

string name = "John";
int age = 30;
Console.WriteLine($"My name is {name} and I'm {age} years old.");

List<int> numbers = new List<int> { 1, 2, 3, 4, 5 };
var evenNumbers = numbers.Where(n => n % 2 == 0);

public async Task<string> GetDataAsync()
{
    HttpClient client = new HttpClient();
    string result = await client.GetStringAsync("https://api.example.com/data");
    return result;
}

ref int GetReferenceToValue(ref int value)
{
    return ref value;
}
int x = 5;
ref int refX = ref GetReferenceToValue(ref x);
refX = 10; // 修改了原始变量x的值

partial void LogMessage(string message);
// 编译器
partial void LogMessage(string message)
{
    // 代码逻辑
}

string result = obj switch
{
    string s => "它是string类型",
    int i => "他说int类型",
    _ => "未知类型"
};

public static class StringExtensions
{
    public static bool IsPalindrome(this string str)
    {
        // 判断字符串是否为回文
    }
}
string text = "level";
bool isPalindrome = text.IsPalindrome();