// CStockView implementation
  include <stdafx.h>
  include <resource.h>
  include <OurConstants.h>
  include <Mainfrm.h>
  include <StockView.h>
  include <StockSet.h>
  include <DBSampleDoc.h>
  
  IMPLEMENT_DYNCREATE(CStockView, CRecordView)
  
  CStockView::CStockView(): CRecordView(CStockView::IDD), m_pSet(NULL)
  {
  }
  
  CStockSet* CStockView::GetRecordset()
    {
      ASSERT(m_pSet != NULL);
      return m_pSet;
    }
  
    CRecordset* CStockView::OnGetRecordset()
    {
      return m_pSet;
    }
  
  void CStockView::DoDataExchange(CDataExchange* pDX)
  {
    CRecordView::DoDataExchange(pDX);
     DDX_FieldText(pDX, IDC_STOCKNAME, m_pSet->m_ProductName, m_pSet);
     DDX_FieldText(pDX, IDC_STOCKID, m_pSet->m_ProductID, m_pSet);
     DDX_FieldText(pDX, IDC_STOCKUNITPRICE, m_pSet->m_UnitPrice, m_pSet);
     DDX_FieldText(pDX, IDC_STOCKUNITSINSTOCK, m_pSet->m_UnitsInStock, m_pSet);
     DDX_FieldText(pDX, IDC_STOCKREORDERLEVEL, m_pSet->m_ReorderLevel, m_pSet);
  }
  
    // COrderView diagnostics
  
  ifdef _DEBUG
  void CStockView::AssertValid() const
  {
    CRecordView::AssertValid();
  }
  
  void CStockView::Dump(CDumpContext& dc) const
  {
    CRecordView::Dump(dc);
  }
  endif //_DEBUG
  BEGIN_MESSAGE_MAP(CStockView, CRecordView)
    ON_BN_CLICKED(IDC_STOCKPRODUCTS, &CStockView::OnProducts)
  END_MESSAGE_MAP()
  
  void CStockView::OnProducts()
  {
    static_cast<CMainFrame*>(GetParentFrame())->SelectView(PRODUCT_VIEW);
  }
  
  void CStockView::OnInitialUpdate()
  {
  
    BeginWaitCursor();
  
    CDBSampleDoc* pDoc = static_cast<CDBSampleDoc*>(GetDocument());
          m_pSet = &(pDoc->m_StockSet);
    m_pSet->m_pDatabase = pDoc->m_DBSampleSet.m_pDatabase;
  
    // Set the current Product ID as the parameter
     m_pSet->m_ProductIDparam = pDoc->m_DBSampleSet.m_ProductID;
  
     // Filter on the Product ID field
     m_pSet->m_strFilter = "ProductID = ?";
  
     CRecordView::OnInitialUpdate();
     if (m_pSet->IsOpen())
     {
        CString strTitle = m_pSet->m_pDatabase->GetDatabaseName();
        CString strTable = m_pSet->GetTableName();
        if (!strTable.IsEmpty())
           strTitle += _T(":") + strTable;
        GetDocument()->SetTitle(strTitle);
     }
     EndWaitCursor();
  }
  
  void CStockView::OnActivateView(BOOL bActivate, CView* pActivateView, CView* pDeactiveView)
  {
     if(bActivate)
     {
        CDBSampleDoc* pDoc = static_cast<CDBSampleDoc*>(GetDocument());
  
        // Set current Product ID as parameter and requery the database
        m_pSet->m_ProductIDparam = pDoc->m_DBSampleSet.m_ProductID;
        m_pSet->Requery();
        CRecordView::OnInitialUpdate();
     }
  
    CRecordView::OnActivateView(bActivate, pActivateView, pDeactiveView);
  }