C#中的Type.GetDefaultMembers()方法
C#中的Type.GetDefaultMembers()方法用于搜索为设置了DefaultMemberAttribute的当前Type定义的成员。
语法
public virtual System.Reflection.MemberInfo[] GetDefaultMembers ();
现在让我们看一个实现Type.GetDefaultMembers()方法的示例-
示例
using System;
using System.Reflection;
[DefaultMemberAttribute("subject")] public class Demo {
public static void Main(){
Type t = typeof(Demo);
MemberInfo[] member = t.GetDefaultMembers();
if (member.Length != 0){
for (int i = 0; i < member.Length; i++)
Console.WriteLine("{0}", member[i]);
}
else {
Console.WriteLine("Default Member isn't there!");
}
}
public void Name(String str) {}
public String subject{
get{
return "Mathematics";
}
}
}输出结果
这将产生以下输出-
System.String subject
现在让我们来看另一个实现Type.GetDefaultMembers()方法的示例-
示例
using System;
using System.Reflection;
[DefaultMemberAttribute("rank")] public class Demo {
public static void Main(){
Type t = typeof(Demo);
MemberInfo[] member = t.GetDefaultMembers();
if (member.Length != 0){
for (int i = 0; i < member.Length; i++)
Console.WriteLine("{0}", member[i]);
}
else {
Console.WriteLine("Default Member isn't there!");
}
}
public void Name(String str) {}
public int rank{
get{
return 5;
}
}
}输出结果
这将产生以下输出-
Int32 rank