XP theme aware TreeView control which supports checkbox and radio button nodes.

/////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2003 - Don Kackman
//
// Distribute and change freely, but please don't remove my name from the source 
//
// No warrantee of any kind, express or implied, is included with this
// software; use at your own risk, responsibility for damages (if any) to
// anyone resulting from the use of this software rests entirely with the
// user.
//
// The class CVisualStylesXp and the conept of theme browser app are borrowed from
// David Y Zhao. His example can be seen at http://www.codeproject.com/w2k/xpvisualstyle.asp
//
// questions - contact me at dkackman_2000@yahoo.com
//

#include "StdAfx.h"
#include ".\windowtheme.h"
#using <mscorlib.dll>

using namespace System;
using namespace System::Windows::Forms::Themes;

WindowTheme::WindowTheme( int propTableIndex ) : ThemeItem( propTableIndex )
{
	m_UxTheme = UxTheme::OpenTheme( NULL, get_Name() );
	MASSERT( m_UxTheme != NULL );

	m_Parts = new PartsCollection( propTableIndex, this );
	m_States = new StatesCollection( propTableIndex, get_Name(), this );
}

WindowTheme::~WindowTheme(void)
{
}

String* WindowTheme::get_Name()
{
	// the name of a window theme is the record name without the PARTS part
	String* name = ThemeItem::get_Name();
	int index = name->LastIndexOf( "PARTS" );

	MASSERT( index > -1 );

	return name->Substring( 0, index );
}