运用反射给实体赋值

  /// <summary>
  /// 对象属性拷贝(全匹配拷贝)
  /// </summary>
  /// <param name="obj1">源对象</param>
  /// <param name="obj2">目标对象</param>
  /// <returns>目标对象</returns>
  public static object PropertyCopy(object obj1,object obj2)
  {
   Type souType=obj1.GetType();
   Type tarType = obj2.GetType();
   PropertyInfo[] pis=souType.GetProperties(BindingFlags.Public | BindingFlags.Instance);
   if(null!=pis)
   {
    foreach(PropertyInfo pi in pis)
    {
     string propertyName=pi.Name;
     PropertyInfo pit=tarType.GetProperty(propertyName);
     if(pit !=null)
     {
      pit.SetValue(obj2,pi.GetValue(obj1,null),null);
     }
    }
   }
   return obj2;

  }