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

代码

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

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);

  }