Помагите с Instrument LAB (ILAngularGauge и Sroll Bar)!

//---------------------------------------------------------------------------
 
#include <vcl.h>
#pragma hdrstop
 
#include "Unit1.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma link "CGAUGES"
#pragma link "ILAnalogInstrument"
#pragma link "ILAngularGauge"
#pragma link "LPComponent"
#pragma link "LPDrawLayers"
#pragma link "LPTransparentControl"
#pragma link "SLComponentCollection"
#pragma link "ULBasicControl"
#pragma resource "*.dfm"
TForm1 *Form1;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
        : TForm(Owner)
{
}
//---------------------------------------------------------------------------
 
void __fastcall TForm1::ScrollBar1Change(TObject *Sender)
{
 
        this->ILAngularGauge1->Value = 50;
}
//---------------------------------------------------------------------------

int i = 0 ;
i = i+1 ;
this->ILAngularGauge1->Value = i;

void __fastcall TForm1::ScrollBar1Change(TObject *Sender)
{
this->ILAngularGauge1->Value = ScrollBar1->Position;
}

void __fastcall TForm1::ScrollBar1Change(TObject *Sender)
{
 
        this->ILAngularGauge1->Value = ScrollBar1->Position;
        this->CGauge1->Progress++;
}

this->CGauge1->Progress = ScrollBar1->Position;