C# 方法参数（默认参数）

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

namespace WebApplication88
{
public partial class Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
Test("1");
Test("2", "李四");
}
/// <summary>
/// 测试
/// </summary>
/// <param name="id"></param>
/// <param name="name">姓名参数，默认张三</param>
private void Test(string id, string name = "张三")
{

}
}
}