C / C++ / MFC

typedef int (CALLBACK* Set_Quote_DB)(unsigned short**,short*,unsigned short**,unsigned short**,unsigned short**,short*);

void CArielProjectVer2Dlg::OnPriceChangeArielapictrl1(LPCTSTR SessionId, LPCTSTR RequestId, short MarketNo, LPCTSTR Market, LPCTSTR Bid, short BidDirection, LPCTSTR Ask, short AskDirection, LPCTSTR High, LPCTSTR Low, short MarketState, LPCTSTR Timestamp) 
{
	// TODO: Add your control notification handler code here
	// for dll call

	HINSTANCE hInstance=LoadLibrary("WartzODLCOM.dll");
	Set_Quote_DB SetQuote;
	SetQuote = (Set_Quote_DB)GetProcAddress(hInstance,"setQuoteToDb");
	

	SessID=SessionId;
	CurrentRequestId=RequestId;
	txtMarket = Market;
     
	marketno.Format("%d",MarketNo);
	bid_d.Format("%c",BidDirection);
	ask_d.Format("%c",AskDirection);
	marketstate.Format("%d",MarketState);
    

    m_MainEdit=m_MainEdit + "<Price Change>" SessionId +  RequestId + marketno ; 
    m_MainEdit=m_MainEdit + Market  + Bid  + bid_d +  Ask + ask_d  High ;
    m_MainEdit=m_MainEdit + Low +  marketstate +  Timestamp ;

UpdateData(FALSE);
iLineCount=m_EditCtrl.GetLineCount();
m_EditCtrl.LineScroll(iLineCount);
    	
    USES_CONVERSION;
	BSTR bsTimeStamp = A2BSTR(Timestamp);
	BSTR bsMarket =  A2BSTR(Market);
	BSTR bsBid = A2BSTR(Bid);
	BSTR bsAsk = A2BSTR(Ask);
　　　　　　　　　// CALLING DLL FUNCTION
	HRESULT hResult = SetQuote(&bsTimeStamp,&MarketNo,&bsMarket,&bsAsk,&bsBid,&MarketState);
	if(FAILED(hResult))
	{
		AfxMessageBox(_T("Error  inserting record"));
		return;
	}
	else
	{
		MessageBox(_T("data entered" ));
	}
	
    	SysFreeString(bsTimeStamp);
	SysFreeString(bsMarket);
	SysFreeString(bsBid);
	SysFreeString(bsAsk);
	
	FreeLibrary( hInstance );
	UpdateData(FALSE);
}