反射帮助类

反射获取，类型，字段，属性，方法，模块，程序集，构造函数，事件等信息

 

 

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Reflection;
using System.Text;

public class ReflectionHelp
{
    public int TestProperties1 { get; set; }
    public int TestProperties2 { get; set; }
    public int TestProperties3 { get; set; }
    public ReflectionHelp()
    { 
    } 
    /// <summary>
    /// 返回T的类型 
    /// </summary>
    /// <typeparam name="T"></typeparam>
    /// <param name="name"></param>
    /// <returns></returns>
    public static  string TypeOfT<T>()
    {
        Type t = typeof(T);
        return t.ToString();
    } 
    /// <summary>
    /// 通过实例返回T的类型 
    /// </summary>
    /// <typeparam name="T"></typeparam>
    /// <param name="name"></param>
    /// <returns></returns>
    public static string TypeOfEntity<T>(T name)
    {
        Type t = name.GetType();//实例
        return t.ToString();
    } 
    /// <summary>
    /// 通过实例返回当前程序集路径
    /// </summary>
    /// <typeparam name="T"></typeparam>
    /// <param name="name"></param>
    /// <returns></returns>
    public static string AssemblyLocationOfEntity<T>(T name)
    {
        Type t = name.GetType();
        Assembly asm = t.Assembly;
        return asm.Location;//当前路径
    } 
    /// <summary>
    /// 通过实例返回当前所有类型
    /// </summary>
    /// <typeparam name="T"></typeparam>
    /// <param name="name"></param>
    /// <returns></returns>
    public static string AssemblyOfTypes<T>(T name)
    {
        Type t = name.GetType();
        Assembly asm = t.Assembly;
        StringBuilder sb = new StringBuilder();
        Type[] types = asm.GetTypes();
        foreach (Type item in types)
        {
            sb.Append(item);
            sb.Append("</br>");
        }
        return sb.ToString();
    }
    /// <summary>
    /// 通过实例返回当前程序集所有模块信息
    /// </summary>
    /// <typeparam name="T"></typeparam>
    /// <param name="name"></param>
    /// <returns></returns>
    public static string AssemblyModules<T>(T name)
    {
        Type t = name.GetType();
        Assembly asm = t.Assembly;
        StringBuilder sb = new StringBuilder();
        Module[] types = asm.GetModules();
        foreach (Module item in types)
        {
            sb.Append(item.Name);
            sb.Append("</br>");
        }
        return sb.ToString();
    }

    /// <summary>
    /// 通过实例返回当前程序集所有字段信息
    /// </summary>
    /// <typeparam name="T"></typeparam>
    /// <param name="name"></param>
    /// <returns></returns>
    public static string FieldsOfEntity<T>(T name)
    {
        Type t = name.GetType();
        StringBuilder sb = new StringBuilder();
        FieldInfo[] field = t.GetFields();
        foreach (FieldInfo item in field)
        {
            sb.Append("name:"+item.Name);
            sb.Append("  type:" + item.FieldType);
            sb.Append("  Attributes:" + item.Attributes);
            sb.Append("</br>");
        }
        return sb.ToString();
    }

    /// <summary>
    /// 通过实例返回当前程序集所有属性
    /// </summary>
    /// <typeparam name="T"></typeparam>
    /// <param name="name"></param>
    /// <returns></returns>
    public static string GetPropertiesOfT<T>()
    {
        Type t = typeof(T);
        StringBuilder sb = new StringBuilder();
        PropertyInfo[] field = t.GetProperties();
        foreach (PropertyInfo item in field)
        {
            sb.Append("    name:" + item.Name);
            sb.Append("    type:" + item.PropertyType);
            sb.Append("    Attributes:" + item.Attributes);
            sb.Append("    IsRead:" + item.CanRead);
            sb.Append("    IsWrite:" + item.CanWrite);
            sb.Append("</br>");
        }
        return sb.ToString();
    }

    /// <summary>
    ///返回T的方法
    /// </summary>
    /// <typeparam name="T"></typeparam>
    /// <param name="name"></param>
    /// <returns></returns>
    public static string GetMethodInfoOfT<T>()
    {
        Type t = typeof(T);
        StringBuilder sb = new StringBuilder();
        MethodInfo[] methods = t.GetMethods();
        foreach (MethodInfo item in methods)
        {
            sb.Append("    name:" + item.Name);
            sb.Append("    Attributes:" + item.Attributes);
            sb.Append("    返回类型:" + item.ReturnType);
            sb.Append("</br>");
        }
        return sb.ToString();
    }

    /// <summary>
    ///返回T的事件
    /// </summary>
    /// <typeparam name="T"></typeparam>
    /// <param name="name"></param>
    /// <returns></returns>
    public static string GetEventInfoOfT<T>()
    {
        Type t = typeof(T);
        StringBuilder sb = new StringBuilder();
        EventInfo[] methods = t.GetEvents();
        foreach (EventInfo item in methods)
        {
            sb.Append("name:" + item.Name);
            sb.Append("  ;         DeclaringType:" + item.DeclaringType); 
            sb.Append("</br>");
        }
        return sb.ToString();
    }

    /// <summary>
    ///返回T的所有构造函数
    /// </summary>
    /// <typeparam name="T"></typeparam>
    /// <param name="name"></param>
    /// <returns></returns>
    public static string GetConstructorInfoOfT<T>()
    {
        Type t = typeof(T);
        StringBuilder sb = new StringBuilder();
        ConstructorInfo[] cons = t.GetConstructors();
        foreach (ConstructorInfo item in cons)
        {
            sb.Append("构造函数:" + item.Name);
            sb.Append("属性:" + item.Attributes);
            sb.Append("</br>");
        }
        return sb.ToString();
    }
}

 

 

 

 

 

 

调用方法

 

 

            string name = "发表于博客园2010-04-07 wsenmin 泡泡网工";
            //double myd = 1.001;
            //Response.Write("返回实例的类型 ：" + ReflectionHelp.TypeOfEntity<double>(myd) + "</br>");

            //Response.Write("返回程序集引用的所有类型：" + ReflectionHelp.AssemblyOfTypes<string>(name) + "</br>");
            //Response.Write("返回程序集所有模块信息：" + ReflectionHelp.AssemblyModules<string>(name) + "</br>");
            //Response.Write("返回程序集路径：" + ReflectionHelp.AssemblyLocationOfEntity<string>(name) + "</br>");
           
            //Response.Write("返回T的类型：" + ReflectionHelp.TypeOfT<_Default>() + "</br>");
            //Response.Write("返回T所有属性 ：" + ReflectionHelp.GetPropertiesOfT<ReflectionHelp>() + "</br>");
            //Response.Write("返回T所有方法 ：" + ReflectionHelp.GetMethodInfoOfT<ReflectionHelp>() + "</br>");
            //Response.Write("返回T所有事件 ：" + ReflectionHelp.GetEventInfoOfT<_Default>() + "</br>");
            //Response.Write("返回T所有构造函数 ：" + ReflectionHelp.GetConstructorInfoOfT<ReflectionHelp>() + "</br>");