C# 深拷贝的具体代码的封装与调用

先封装下实现方法：

 public class DeepClone
    {
        public static object CopyObject(Object obj)
        {
            if (obj == null)
            {
                return null;
            }
            Object targetDeepCopyObj;
            Type targetType = obj.GetType();

            //zhileixing
            if (targetType.IsValueType == true)
            {
                targetDeepCopyObj = obj;
            }

            //yin yong  lei xing
            else
            {
                targetDeepCopyObj = System.Activator.CreateInstance(targetType);
                System.Reflection.MemberInfo[] memberCollection = obj.GetType().GetMembers();

                foreach (System.Reflection.MemberInfo member in memberCollection)
                {
                    if (member.MemberType == System.Reflection.MemberTypes.Field)
                    {
                        System.Reflection.FieldInfo field = (System.Reflection.FieldInfo)member;
                        Object fieldValue = field.GetValue(obj);

                        if (fieldValue is ICloneable)
                        {
                            field.SetValue(targetDeepCopyObj, (fieldValue as ICloneable).Clone());
                        }
                        else
                        {
                            //di gui
                            field.SetValue(targetDeepCopyObj, CopyObject(fieldValue));
                        }
                    }//copy attribute
                    else if (member.MemberType == System.Reflection.MemberTypes.Property)
                    {
                        System.Reflection.PropertyInfo myproperty = (System.Reflection.PropertyInfo)member;

                        MethodInfo info = myproperty.GetSetMethod(false);

                        if (info != null)
                        {
                            try
                            {
                                Object propertyValue = myproperty.GetValue(obj, null);

                                if (propertyValue is ICloneable)
                                {
                                    myproperty.SetValue(targetDeepCopyObj, (propertyValue as ICloneable).Clone(),null);
                                }
                                else
                                {
                                    myproperty.SetValue(targetDeepCopyObj, CopyObject(propertyValue), null);
                                }
                            }
                            catch (System.Exception ex)
                            {

                            }
                        }
                    }
                }
            }
            return targetDeepCopyObj;
        }
    }
}

  protected void Page_Load(object sender, EventArgs e)
        {
            User user = new User { name="zkj",age=18};
           Object obj = DeepClone.CopyObject(user);
        }
        public class User {
            public string name { get; set; }
            public int age { get; set; }
         }