Не работает Process::Start в конструкции Switch Case

#include <windows.h>
#include <vcl.h>
#pragma hdrstop
#include "Unit1.h"
#pragma package(smart_init)
#pragma resource "*.dfm"
#using <System.dll>
 
using namespace System;
using namespace System::Diagnostics;
using namespace System::ComponentModel;
TForm1 *Form1;
 
int A;
__fastcall TForm1::TForm1(TComponent* Owner)
    : TForm(Owner)
{
}
//--------------------------------------------------------------------------
void __fastcall TForm1::N2Click(TObject *Sender)
{
  ((TMenuItem *)Sender)->Checked = true;
   mPoint = ((TMenuItem *)Sender)->Tag;
   Button1->Caption = ((TMenuItem *)Sender)->Caption;
   Button1->Enabled = true;
}
//---------------------------------------------------------------------------
void __fastcall TForm1::N5Click(TObject *Sender)
{
  Close();
}
//---------------------------------------------------------------------------
void __fastcall TForm1::Button1Click(TObject *Sender)
{
  switch(A)
   {
     case 1: Process::Start("ProgramName.exe") break;
     case 2: Process::Start("ProgramName.exe") break;
     case 3: Process::Start("ProgramName.exe") break;
   }
}
//---------------------------------------------------------------------------