Managed C++/CLI

value class ValBase 
{ 
  public: 
    int a; 
}; 
 
ref class RefBase 
{ 
public: 
     int a; 
}; 
 
int main(array<System::String ^> ^args) 
{ 
 
RefBase^ RefBase1 = gcnew RefBase; //LEGAL. Ref type Managed Obj created on CLR heap. 
ValBase^ ValBase1 = gcnew ValBase; //LEGAL. Value type Managed Obj created on CLR heap. 
 
RefBase* RefBase2 = new RefBase;   //ILLEGAL: new cannot be used on Managed Ref Class 
ValBase* ValBase2 = new ValBase;   //This compiles okay but where is this "Managed Object" stored ? CLR heap or Native heap ?  
 
} 

// 
// webBrowser1
// 
this->webBrowser1->AllowNavigation = false;
this->webBrowser1->Location = System::Drawing::Point(57, 102);
this->webBrowser1->MinimumSize = System::Drawing::Size(20, 20);
this->webBrowser1->Name = L"webBrowser1";
this->webBrowser1->Size = System::Drawing::Size(250, 140);
this->webBrowser1->TabIndex = 3;
this->webBrowser1->Url = (gcnew System::Uri(L"about:blank", System::UriKind::Absolute));

System::Void Feedback::HtmlLine ( String ^ showLine )
{
	if ( webBox == nullptr)
		return;
	webBox->DocumentText = "";          // Does nothing!
	webBox->Navigate("about::empty");   // Does nothing!
	webBox->Document->Write(showLine);
         webBox->Refresh();
	String ^ fullDisplay = webBox->DocumentText;  // Content just keeps growing

	int count = 1;
	return;
}

class HeaderMessage {
    double timestamp;
    string ric_code;
}

class TradeMessage {
   double price;
   int size;
}

class RFARecord
 {
public:
    RFARecord();
    HeaderMessage * hMsg;
    list<TradeMessage *> qMsgs;
 };

public ref class RFARecordRef
{
public:
    RFARecordRef();
    RFARecordRef(RFARecord *record);
    HeaderMessageRef hMsg;
    List<TradeMessageRef> tMsgs;
private:
    RFARecord *record;
};

    ref class HeaderMessageRef
    {
    private:
        HeaderMessage *hMsg;
    public:
        HeaderMessageRef(void);
    };

    ref class TradeMessageRef
    {
    private:
        TradeMessage *tMsg;
    public:
        TradeMessageRef(void);
    };

#define MY_STR "My Value" 

public:
System::Drawing::Image^ MyMainImge=System::Drawing::Image::FromFile("C:\\MyPrgCodes\\Images\\MyMenuImage.jpg");