C# 获取方法内参数名称

 public partial class Main : Form  
    {  
        public Main()  
        {   
            foreach(var parameter in typeof(Main).GetMethod("fnAAA").GetParameters())  
            {  
                 Console.WriteLine(parameter.Name);  
            }  
            /* 
            a 
            b 
            c 
             */  
        }  
         
public string fnAAA(string a, string b, string c)  
{  
return "";  
}