C#之反射动态获取类中成员

初始接触反射概念，往下看。

先建一个类User

namespace ClassLibrary1
{
    public class User
    {
        private int userid = 1;
        /// <summary>
        /// 
        /// </summary>
        public int Userid
        {
            get { return userid; }
            set { userid = value; }
        }



        private string userName = "jghg";
        /// <summary>
        /// 
        /// </summary>
        public string UserName
        {
            get { return userName; }
            set { userName = value; }
        }
        private string address = "ghjghj";
        /// <summary>
        /// 
        /// </summary>
        public string Address
        {
            get { return address; }
            set { address = value; }
        }
        private string email = "jhgjhg";
        /// <summary>
        /// 
        /// </summary>
        public string Email
        {
            get { return email; }
            set { email = value; }
        }
        private string phone = "ghjgjg";
        /// <summary>
        /// 
        /// </summary>
        public string Phone
        {
            get { return phone; }
            set { phone = value; }
        }
    }
}

接着在主程序中获取类的属性，看代码

namespace ConsoleApplication2
{
    class Program
    {
       
        static void Main(string[] args)
        {

            Type type = typeof(ClassLibrary1.User);
            object obj = Activator.CreateInstance(type);
            
            PropertyInfo[] props = type.GetProperties(BindingFlags.Public | BindingFlags.Instance);
            foreach (PropertyInfo p in props)
            {
                Console.WriteLine(p.Name);
                
            }
            Console.ReadLine();
        }
    }
}

分析：

Type type = typeof(ClassLibrary1.User); //把类转换成Type类型

PropertyInfo[] props = type.GetProperties(BindingFlags.Public | BindingFlags.Instance); //获取类中属性

foreach (PropertyInfo p in props)  //遍历
{
Console.WriteLine(p.Name);

  }