Set Audio Endpoints System Wide in Vista/Windows 7

//---------------------------------------------------------------------------

#ifndef AudioMainH
#define AudioMainH
//---------------------------------------------------------------------------
#include <Classes.hpp>
#include <Controls.hpp>
#include <StdCtrls.hpp>
#include <Forms.hpp>
#include "LMDButton.hpp"
#include "LMDCustomButton.hpp"
#include "LMDCustomScrollBox.hpp"
#include "LMDListBox.hpp"
#include "LMDCustomComponent.hpp"
#include "LMDStarter.hpp"
#include "LMDStorBase.hpp"
#include "LMDStorFormHook.hpp"
#include "LMDStorPropertiesStorage.hpp"
#include <ComCtrls.hpp>
#include <Menus.hpp>
#include <ExtCtrls.hpp>
#include <Graphics.hpp>
#define TRAY_NOTIFYICON (WM_APP+100)
typedef BOOL WINAPI EnumProc(__in_opt HWND hWndParent,__in WNDENUMPROC lpEnumFunc,
										__in LPARAM lParam);



//---------------------------------------------------------------------------
class TAudio : public TForm
{
__published:	// IDE-managed Components
	TListView *lvEndpoint;
	TButton *cbClose;
	TPopupMenu *PopUpMenu;
	TMenuItem *Quit1;
	TMenuItem *Show1;
	TImage *Image1;
	TTimer *Timer1;
	TButton *Button1;
	TButton *Button2;
	TButton *Button3;
	void __fastcall cbCloseClick(TObject *Sender);
	void __fastcall FormShow(TObject *Sender);
	void __fastcall FormCreate(TObject *Sender);
	void __fastcall FormClose(TObject *Sender, TCloseAction &Action);
	void __fastcall PopUpMenuItemsClick(TObject *Sender);
	void __fastcall lvEndpointClick(TObject *Sender);
	int __fastcall IconHandler(tagMSG &Msg);
	void __fastcall SetTrayIcon(HICON welke,bool Update);
	void __fastcall Quit1Click(TObject *Sender);
	void __fastcall Show1Click(TObject *Sender);
	void __fastcall Timer1Timer(TObject *Sender);
	void __fastcall Button1Click(TObject *Sender);
	void __fastcall Button2Click(TObject *Sender);
	void __fastcall Button3Click(TObject *Sender);

protected:
BEGIN_MESSAGE_MAP
MESSAGE_HANDLER(TRAY_NOTIFYICON, tagMSG, IconHandler)
END_MESSAGE_MAP(TForm)
private:	// User declarations
public:		// User declarations
	 int MaxItemCount;
	 bool CanClose;
	 bool SureClose;
	 bool NotDone;
	 POINT popup;
	 HICON anIcon;
	 ITaskbarList *ShellTaskBar;
	 TStringList *Switches;
	__fastcall TAudio(TComponent* Owner);
};
//---------------------------------------------------------------------------
extern PACKAGE TAudio *Audio;

//---------------------------------------------------------------------------
#endif