revisitreflection.cs

vc的原码例子12 vc的原码例子12

using System;
using System.Reflection;

class VersionInformationAttribute: Attribute
{
	public VersionInformationAttribute(string version)
	{ 
		this.version = version;
	}

	public string version;
}

interface SomeInterface
{
	void SayHello();
}

class SomeBase : SomeInterface
{
	public SomeBase()
	{ // Do nothing
	}

	public void SayHello()
	{
		Console.WriteLine("Hello, C# World!");
	}
}

[VersionInformation("1.0A")]
class SomeClass : SomeBase
{
	public SomeClass(string value): base()
	{
		SomeString = value;
	}

	public string SomeString;

	private int somefield;

	public int Somefield
	{
		set 
		{	 
			if (value <= 100)
				somefield = value;
			else
				somefield = -1;
		}

		get
		{
			return somefield;
		}   
	}
}


public class RevisitReflection
{
	public static void Main()  
	{
		Type type = typeof(SomeClass);
		Console.WriteLine("Class Attributes");
		foreach (Attribute attr in type.GetCustomAttributes(true))
		{
			Console.WriteLine(attr);
		}  

		Console.WriteLine("\nClass Fields");
		foreach(FieldInfo field in type.GetFields())
		{
			Console.WriteLine(field);
		}

		Console.WriteLine("\nClass Methods");
		foreach(MethodInfo method in type.GetMethods())
		{
			Console.WriteLine(method);
		}

		Console.WriteLine("\nClass Properties");
		foreach(PropertyInfo property in type.GetProperties())
		{
			Console.WriteLine(property);
		}
		Console.WriteLine("\nClass Members");
		foreach(MemberInfo member in type.GetMembers())
		{
			Console.WriteLine(member);
		}

		Console.WriteLine("\nClass base type: {0}", type.BaseType); 

		Console.WriteLine("\nClass Interface");
		foreach(object inter in type.GetInterfaces())
		{
			Console.WriteLine(inter);
		}
	}
}