spring.net之IOC注入属性,构造函数,以及接口

spring.net支持从构造器中注入属性(包括内联属性以及值属性)注入, 构造函数注入, 以及很常见的接口注入.
直接给代码:

namespace IOCdemo0820
{
    public class People
    {
        public string Name { get; set; }
        public string Age { get; set; }
        public People Friend { get; set; }
    }
}

namespace IOCdemo0820
{
    public class PersonDao
    {
        private People argPerson;
        private int intProp;

        public PersonDao(People arg, int intProp)
        {
            this.argPerson = arg;
            this.intProp = intProp;
        }

        public void Get()
        {
            //构造函数注入的整型参数
            Console.WriteLine(string.Format("intProp:{0}", intProp));

            //构造函数注入的Person
            Console.WriteLine(string.Format("argPerson Name:{0}", argPerson.Name));
            Console.WriteLine(string.Format("argPerson Age:{0}", argPerson.Age));

            //内联对象Friend
            Console.WriteLine(string.Format("argPerson Friend Name:{0}", argPerson.Friend.Name));
            Console.WriteLine(string.Format("argPerson Friend Age:{0}", argPerson.Friend.Age));

            //内联对象的循环引用
            Console.WriteLine(string.Format("argPerson Friend Friend Name:{0}", argPerson.Friend.Friend.Name));
            Console.WriteLine(string.Format("argPerson Friend Friend Age:{0}", argPerson.Friend.Friend.Age));
        }
    }
}

<object id="people" type="IOCdemo0820.People, IOCdemo0820">
        <!--属性值类型注入-->
        <property name="Name" value="Dennis"/>
        <property name="Age" value="27"/>

        <!--内联对象注入-->
        <property name="Friend">
          <object type="IOCdemo0820.People, IOCdemo0820">
            <property name="Name" value="Beggar"/>
            <property name="Age" value="23"/>
            <property name="Friend" ref="people"/>
          </object>
        </property>

      </object>

      <object id="personDao" type="IOCdemo0820.PersonDao, IOCdemo0820">
        <!--构造器注入-->
        <constructor-arg name="arg" ref="people"/>
        <constructor-arg name="intProp" value="1"/>

      </object>


PersonDao personDao = (PersonDao) ctx.GetObject("personDao");
            personDao.Get();