如何在C#中执行以下curl请求？

using System;
using System.Net.Http;
using System.Threading.Tasks;

class Program
{
    static async Task Main(string[] args)
    {
        using (HttpClient client = new HttpClient())
        {
            // 创建一个HttpRequestMessage对象
            HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Get, "https://api.example.com/endpoint");

            // 添加请求头
            request.Headers.Add("User-Agent", "MyApp");

            // 发送请求并获取响应
            HttpResponseMessage response = await client.SendAsync(request);

            // 检查响应状态码
            if (response.IsSuccessStatusCode)
            {
                // 读取响应内容
                string responseBody = await response.Content.ReadAsStringAsync();
                Console.WriteLine(responseBody);
            }
            else
            {
                Console.WriteLine("请求失败，状态码：" + response.StatusCode);
            }
        }
    }
}