using System;
using System.Collections.Generic;
using System.Reflection;

public static class TC
{
	public static Type[] GetAllSubTypes(Type aBaseClass)
	{
		List<Type> list = new List<Type>();
		Assembly[] assemblies = AppDomain.CurrentDomain.GetAssemblies();
		Type[] array = null;
		int i = 0;
		Assembly[] array2 = assemblies;
		for (int length = array2.Length; i < length; i++)
		{
			array = array2[i].GetTypes();
			int j = 0;
			Type[] array3 = array;
			for (int length2 = array3.Length; j < length2; j++)
			{
				if (array3[j].IsSubclassOf(aBaseClass))
				{
					list.Add(array3[j]);
				}
			}
		}
		return list.ToArray();
	}

	public static Type GetType(Type t, string typeName)
	{
		int num = 0;
		Type[] allSubTypes = GetAllSubTypes(t);
		int length = allSubTypes.Length;
		object result;
		while (true)
		{
			if (num < length)
			{
				if (allSubTypes[num].Name == typeName)
				{
					result = allSubTypes[num];
					break;
				}
				num++;
				continue;
			}
			result = null;
			break;
		}
		return (Type)result;
	}
}