1.基础类
public class Happy
{
public override string ToString()
{
return "每天都开心,每天都有好心情";
}
}
public class OneYear
{
public override string ToString()
{
return "快乐的一年";
}
}
public class Person
{
//下面都是预注入的属性
public IList<Person> BestFriends { get; set; }
public IList HappyYears { get; set; }
public IList<int> Years { get; set; }
public IDictionary HappyDic { get; set; }
public IDictionary<string,object> HappyTimes { get; set; }
}
2.配置文件
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<configSections>
<sectionGroup name="spring">
<section name="context" type="Spring.Context.Support.ContextHandler, Spring.Core" />
<section name="objects" type="Spring.Context.Support.DefaultSectionHandler, Spring.Core" />
</sectionGroup>
</configSections>
<spring>
<context>
<resource uri="config://spring/objects" />
</context>
<objects xmlns="http://www.springframework.net">
<object id="person" type="SpringNetDi.Person, SpringNetDi">
<!--空集合属性-->
<property name="BestFriends">
<null/>
</property>
<!--System.Collections.IList注入 -->
<property name="HappyYears">
<list>
<value>1992</value>
<value>1998 年</value>
<ref object="oneYear"/>
</list>
</property>
<!--System.Collections.IList<int>注入 -->
<property name="Years">
<list element-type="int">
<value>1992</value>
<value>1998</value>
<value>2000</value>
</list>
</property>
<!--System.Collections.IDictionary注入-->
<property name="HappyDic">
<dictionary key-type="string" value-type="object">
<entry key="第一开心" value="每天都能睡一个好觉"/>
<entry key="第二开心" value-ref="happy"/>
</dictionary>
</property>
<!--System.Collections.IDictionary<object,object>注入-->
<property name="HappyTimes">
<dictionary key-type="string" value-type="object">
<entry key="第一开心" value="每天都能睡一个好觉"/>
<entry key="第二开心" value-ref="happy"/>
</dictionary>
</property>
</object>
<object id="oneYear" type="SpringNetDi.OneYear,SpringNetDi"/>
<object id="happy" type="SpringNetDi.Happy,SpringNetDi"/>
</objects>
</spring>
</configuration>
3.调用
class Program
{
static void Main(string[] args)
{
IApplicationContext ctx = ContextRegistry.GetContext();
Person person = ctx.GetObject("person") as Person;
Console.WriteLine("空值");
string bestFriend = person.BestFriends == null ? "我的朋友太多了" : "我只有一个好朋友";
Console.WriteLine(bestFriend);
Console.WriteLine();
Console.WriteLine("IList");
foreach (var item in person.HappyYears)
{
Console.WriteLine(item);
}
Console.WriteLine();
Console.WriteLine("泛型Ilist<int>");
foreach (int item in person.Years)
{
Console.WriteLine(item);
}
Console.WriteLine();
Console.WriteLine("IDictionary");
foreach (DictionaryEntry item in person.HappyDic)
{
Console.WriteLine(item.Key + " 是 " + item.Value);
}
Console.WriteLine();
Console.WriteLine("泛型IDictionary<string,object>");
foreach (KeyValuePair<string,object> item in person.HappyTimes)
{
Console.WriteLine(item.Key + " 是 " + item.Value);
}
Console.ReadLine();
}
}
4.结果